So I'm been doing a lot of secondaries lately and I'm just wondering how important are those short/optional essays. Obviously some schools put a lot of emphasize on their essays when they have 5 questions and give you like 2000 characters for each. But what about those ~500 character questions and those optional (anything else you want to tell us) topics? If I have something like immigrating here and learning English is it even worth mentioning in the optional essays?