This sounds obvious; after all, you’re being asked to appraise yourself. However, sometimes people make the mistake of going negative and bringing up others.  Don’t use defensive language in the review. Stay as positive as you can. For example, you could write "I respect others' time and schedule my meetings in accordance with the schedules of my teammates, colleagues, and clients when possible." The time of the example is positive and presents you in a good light. And keep other people out of it. Now is not the time to criticize other people's work or personalities. It’s also not a good idea to compare yourself to other people in the review when highlighting an achievement. You can highlight what you've done without denigrating colleagues who didn't achieve the same thing. If a performance review is filled with only over-the-top superlatives, it’s not going to sound very realistic. However, acknowledging mistakes should be done very cautiously.  You want to write the criticism sections so that they give the sense you are actively working on the issue. For example, you might write, "Because I am intensely focused on the my assigned tasks, and a perfectionist when performing them at times, I can sometimes be perceived as blunt toward some of my colleagues. I am working on the way I communicate in such circumstances." This statement gives a positive sense of the writer (being a perfectionist with intense focus can also be a good thing on the job) in addition to acknowledging a weakness. Identify some areas where you need to improve. However, don’t fill the entire review with them. Make the review mostly about your accomplishments, while providing a couple acknowledgements of places you are working to improve or develop. However, do not be overly critical of yourself for too long or you will sound like you lack confidence.  One good way to do this is to focus on the positive by introducing a suggestion for the improvement. Always stay positive and action-oriented. Use developmental language. Instead of saying...

TL;DR in Vietnamese:
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