One part of your portfolio work might be commenting on other people's portfolios. When leaving a comment, make sure to include positive aspects. A good comment starts on a positive note, then gives tips on how to possibly improve the work and ends again on the positive. This way, the recipient of the comment gets tips on what they could do better, but also know what they have succeeded in. Remember, all comments are the opinion of the commentor, and not necessarily true. However, they might help you out in the future!

Take a look at the checklist for a good comment: