Cole Nussbaumer Knaflic explains how to get feedback:
We recently kicked off a new 10-week course, which has been really fun to develop, because it’s both longer than our typical workshops and spread out over a greater amount time. Combining these aspects means that we get to cover more topics related to data storytelling and go into greater depth on each. We kicked things off with a focus on feedback, due to the important role this will play throughout the course, and the critical role it plays in our skill development and efforts to communicate effectively with data in general.
There’s some good advice in here.