If you would like me to write you a recommendation letter for anything such as REUs (which you can find a list of here), graduate school, or anything else, please ask me at least one month in advance and tell me your soonest deadline. In rare emergencies, I may agree to write a letter two weeks in advance.
Usually programs and schools get a LOT of applications. Please don't get discouraged: you know how to write a good application for things, and good evidence for that is that you are currently a student at Amherst (or another one of the 5 colleges, or have been a student at Georgia Tech or Rice). However, part of writing a good application is to have materials that show you off as an individual and not simply a convincing set of generic documents that could belong to any capable and hard-working student. This is particularly important in the age of Generative AI, where it is very easy and quick to ``write" documents that are fine, but not excellent.
In order to write a personalized and detailed recommendation letter for you, please email me the following information at least two weeks before the deadline. This information gathering is to help you pick out some of the parts of your application that will make you stand out, too!
Thanks to Brittney Bailey for inspiring me to provide these questions to students asking for recommendation letters.