This document provides an overview of startup accelerators from the perspective of someone who went through one. It discusses why entrepreneurs may want to join an accelerator, some differences between popular accelerators like Y Combinator and TechStars, tips for getting into an accelerator program, advice for getting the most out of the program, and funding considerations. The overall message is that accelerators can provide mentoring, networking opportunities, and small funding that can help startups, but entrepreneurs need to be fully immersed and follow up extensively with contacts.