By the time your review comes round, you will have forgotten most of what you did. So will your manager. The person who can say exactly what they achieved, with numbers, has a much easier conversation than the person who says "I think it has gone quite well". The fix takes five minutes a week.
The wins file
Keep one document or note, somewhere your employer allows, and add to it every Friday. Three questions are enough:
- What did I finish or improve this week?
- What was the result? Put a number on it wherever you can.
- Who noticed? Save any thanks or praise, with the date.
From a task to a result
A list of tasks tells people you were busy. A result tells them it mattered. The same piece of work can be written both ways:
| Task (what you did) | Result (what changed) |
|---|---|
| Answered customer emails | Cleared a backlog of 140 emails in two weeks, and replies now go out the same day |
| Helped with the stock count | Found a mismatch in the stock count that had been missed for three months |
| Updated the spreadsheet | Rebuilt the weekly spreadsheet so it takes 20 minutes, not 2 hours |
| Trained a new starter | Trained two new starters, who were working on their own within a fortnight |
Using it
- Pick one or two items to mention.
- It keeps your manager up to date without boasting.
- Send a short summary a few days before.
- It gives your manager the evidence they need to make your case.
- Results are what a pay conversation is built on.
- "Here is what I have taken on since last year" is a strong start.
- Your CV and interview answers are already written.
- You only have to choose the best ones.
A record like this also helps you see your own job clearly. If you have taken on a lot more than you were hired for, it is worth knowing what the whole package is worth now, and how it compares with what else is out there.

