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Performance Review Writer From Your Notes

A performance review drafted only from what your notes show, with vague claims flagged and any criticism you haven't raised yet held back.

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Free to start · Opens in your River workspace, ready to edit and share

How to write a performance review

A performance review is a manager's written assessment of one employee's work over a set period, usually six months or a year. To write a performance review that holds up, work from your records rather than memory. For each goal or skill on the form, describe two or three specific things the person did, what happened and why it mattered. Never use the review to raise a problem for the first time, and choose the rating last.

The principle that matters most is to separate what happened from what you concluded about it. "Consistently exceeds expectations" is a conclusion. "Rebuilt the returns process in May, cutting refund time from 9 days to 4" is something anyone could check. Only the second still stands when the employee asks what you mean.

Two women talk across a small white table beside a tall office window, one smiling with her hands clasped
A written review should sum up conversations like this one, not replace them. Photo: Christina @ wocintechchat.com M on Unsplash

Gather the record before you write

Nobody remembers a year of work in detail, and a review written from memory tends to lean on the last few weeks. Collect the record first: your one-on-one notes, the goals set at the start of the period, the last review, project trackers, and any feedback from customers or colleagues.

Expect gaps, especially if feedback has been rare. Gallup reports that nearly half of employees say they get feedback from their manager a few times a year or less1. Note what you can still verify, and ask the employee for a short self-review of their results before you start writing.

Keep a running file

After each one-on-one, add two dated lines: what they delivered, and anything you asked them to change. A one-on-one meeting template includes a dated log for these notes, so by review time the evidence is already written down.

Sort observations from conclusions

Go through the record line by line and file each item under the goal or skill it shows. Then mark it. An observation is something an outsider could check: a deliverable, a deadline met or missed, a count, a document written. A conclusion is your judgment, such as "reliable" or "needs to communicate better." Every number on a rating scale is a conclusion too.

Ratings reveal a lot about whoever gives them. A 2000 study in the Journal of Applied Psychology looked at more than 4,400 managers, each rated by seven people including themselves. The raters' own tendencies explained more than half of the variation in ratings2, 62% and 53% in two data sets, while the managers' performance explained 21% and 25%. Observations are what let others check your number.

Conclusions, and observations that could replace them (illustrative)

AreaConclusionObservation
Delivery"Always reliable"Shipped all four quarterly releases on the dates committed in January
Customers"Great with clients"Resolved 38 of 40 escalations inside the two-day target
Teamwork"A real team player"Trained both new hires on the billing system in their first month
Communication"Needs to communicate better"Sent the March and June project updates after the deadline, both raised in one-on-ones
Rating"4 out of 5"None. A rating sums up observations and can't stand in for them.

Write each point as situation, behavior, impact

The Center for Creative Leadership (CCL), a nonprofit that runs leadership training, teaches a three-part structure called Situation-Behavior-Impact. You describe the situation, including the time and place, then the actual, observable behavior, then its impact3. It keeps each point to facts, and it works for praise and criticism alike.

Vague praise is not harmless. Stanford professor Shelley Correll and Caroline Simard analyzed more than 200 reviews at one large technology company. Women's reviews contained vague praise more often than men's4: 57% versus 43%. Their advice: plan to discuss three specific business outcomes with every employee. If you can't name them, dig deeper or ask the person or their peers.

ExampleOne point, before and afterAn illustrative example written for this guide

Before: "Sam is a great team player who always goes above and beyond."

After: "When our second support lead left in April, Sam took over her queue and rewrote the escalation guide within two weeks. First replies stayed under 4 hours through our busiest quarter."

  • Situation. When it happened, so Sam knows exactly what you mean.
  • Behavior. What Sam did, described without adjectives.
  • Impact. What changed, measured the way the team already measures it.

Make sure no criticism comes as news

Anything critical in the review should be something you've already discussed. CCL advises that giving feedback on a regular basis is more effective than saving it all for the performance review3. Before you write a criticism, find the dated note showing you raised it during the period. If there isn't one, raise it now, record the date and what you agreed, and judge it next period.

Watch for words that claim a history, such as "ongoing," "again," "as discussed" and "continues to." Each one tells the reader you have raised this before, so your notes should show when. And don't soften a criticism into vaguer words to keep it in. "Could communicate better" gives the person nothing to fix, while "the March and June updates arrived late" does.

If a serious problem has been raised before and hasn't improved, the review alone won't fix it. A performance improvement plan template handles it separately, with clear expectations, weekly check-ins and an evidence log.

When to involve HR or a lawyer

Get advice before you finalize a review that could support a demotion, pay cut or dismissal, or one for someone who has recently complained or taken protected leave. This guide is general information, not legal advice.

Choose the rating last, then check it

Only now pick the rating, and test it against the evidence you sorted. Where a skill has no observations, write "not observed this period" instead of guessing, and plan how you'll see it next time. If your company holds calibration meetings, where managers compare ratings across teams, expect to be asked what each number rests on.

Consistency matters as much as accuracy. The EEOC, which enforces federal laws against job discrimination, advises employers to make sure performance appraisals are based on employees' actual job performance5. It adds that comparable work should get comparable ratings, whoever the evaluator is. Correll and Simard suggest writing reviews of similar length for everyone, so each person gets a similar level of detail.

Write about the work, never personality, age, health or family. In the US, Family and Medical Leave Act rules say employers cannot use FMLA leave as a negative factor in employment actions6 such as promotions or discipline. Don't count that time away against anyone. Your finished review becomes a personnel record, and EEOC rules require covered employers to keep personnel records for at least a year7.

Set goals and plan the performance review meeting

Close with two or three goals for next period, each tied to something you found: a skill to build, a result to repeat, a gap to close. Make each one specific enough to check at the next review. If your team sets OKRs, link each goal to one where it fits; an OKR template keeps team goals and check-ins in one place.

Then plan the meeting. Gallup reported in 2019 that only 14% of employees strongly agree their performance reviews inspire them to improve1. The same article suggests holding the pay conversation and the performance conversation separately. Walk through the review together rather than just sending it, and leave time for their questions.

Before you submit the review

  • Every claim names something checkable, with a date
  • Each goal or skill has specific examples, or says not observed
  • No criticism appears for the first time
  • Nothing about personality, health, family or leave
  • The rating follows from the evidence
  • People in similar roles get a similar level of detail
  • Next period's goals are specific enough to check

Short on time? The tool at the top of this page sorts your notes this way and drafts the review from what you observed. If you run reviews for a whole team, the performance review process template adds forms by level, a writing guide and a calibration agenda.

How it works

Paste or attach what you have for the period: one-on-one notes, their goals, the last review, project updates and the review form. River reads every line, files it under the skill it shows and marks it as something that happened or something you concluded. Then it drafts the review from what happened, in your own voice, with an evidence sheet beside it.

Already started? River flags the lines in your draft that name nothing checkable, with any evidence from your notes beside them, rather than polishing them. It holds back any criticism with no earlier record of you raising it. Skills with no evidence stay unrated, with ideas for next time, and the rating remains your decision.

  1. Add your notes

    Paste or attach one-on-one notes, goals, past reviews and the review form, plus your draft if you have one.

  2. River sorts the evidence

    Every line goes under the skill it shows, marked as something that happened or something you concluded.

  3. Get your draft

    A review drafted from what happened, plus a sheet listing every piece of evidence with its source and date.

  4. Edit and follow up

    Fix or cut each flagged line, then ask River to plan the review meeting or write self-review questions.

What you get

  • An editable review draft in your workspace, organized by skill and written from what happened
  • An evidence sheet listing every line from your notes as observation or conclusion, with source and date
  • Claims in your draft that name nothing checkable, flagged in place with any evidence from your notes
  • Each criticism checked for a dated note from before the period ended, and held back without one
  • Your planned rating checked against the evidence, and skills with none left unrated with a reason
  • Goals for next period drawn from the evidence, plus the strongest example your draft left out

Common questions

What should a performance review include?

A performance review should include specific examples of the employee's work on each goal or skill, a rating that follows from them, and goals for the next period. Each example should say what happened, when, and what it changed. Leave out remarks about personality, health or family, and anything critical you haven't already raised with the person.

How do I write a performance review with River?

Paste or attach your notes for the period in the box at the top of this page, with their goals, the review form and any draft you've started. River sorts the evidence by skill and drafts the review from what you observed. The draft and an evidence sheet open in your free River workspace, ready to edit.

What are examples of good performance review comments?

Good performance review comments name a specific piece of work and its result. "Cut the month-end close from 8 days to 5 by automating the bank reconciliation" is a strong comment. "Detail-oriented and dependable" is not, because the employee can't tell what to repeat. Criticism works the same way: "Two invoices went out with the wrong rates in May" beats "careless."

Should a review mention a problem I've never raised?

No. A review shouldn't be the first time someone hears about a problem, because it gives them no chance to fix it and reads as an ambush. Raise it in a conversation now, write down the date and what you agreed, and assess it in the next review. River holds back criticism like this and explains why, instead of softening it.

How long should a performance review be?

There's no standard length. Aim for two or three specific examples for each goal or skill on the form, plus a few goals for next period, and stop there. Consistency matters more: give everyone on your team a similar level of detail, so no one's year gets a single line while a colleague's fills a page.

Does River decide the rating?

No, the rating stays your call. River tells you whether the evidence in your notes supports the rating you plan to give, and where it falls short. Skills with nothing behind them are left unrated, with a note on how to gather evidence next time. River never comments on personality, health, family or leave.

Is the performance review writer free?

Yes, it is free to start. Your draft review and evidence sheet open in a River workspace, where you can edit them, share them with HR or ask River to change them. Paid plans add more AI use and access to the most advanced models.

Sources

  1. Gallup. “More Harm Than Good: The Truth About Performance Reviews.” gallup.com (opens in a new tab)

  2. Journal of Applied Psychology. “Understanding the latent structure of job performance ratings.” pubmed.ncbi.nlm.nih.gov (opens in a new tab)

  3. Center for Creative Leadership. “Improve Talent Development With Our SBI Feedback Model.” ccl.org (opens in a new tab)

  4. Harvard Business Review. “Research: Vague Feedback Is Holding Women Back.” hbr.org (opens in a new tab)

  5. U.S. Equal Employment Opportunity Commission. “Section 15 Race and Color Discrimination.” eeoc.gov (opens in a new tab)

  6. eCFR. “29 CFR 825.220 — Protection for employees who request leave or otherwise assert FMLA rights.” ecfr.gov (opens in a new tab)

  7. eCFR. “29 CFR 1602.14 — Preservation of records made or kept.” ecfr.gov (opens in a new tab)

Built by

Chandler Supple

Co-founder & CEO, River

Chandler has spent the last six years working in AI, building tools for millions of users and Fortune 100 companies. In 2025, he co-founded River to build a new kind of operating system for AI agents.

Reviewed by

Brian Joseff, Co-founder, River