The NSF GRFP is a trial-by-fire rite of passage for many graduate students. It is a five-year fellowship that comes with three years of funding and some other perks, including the GROW (international research exchange) and GRIP (national research internships) programs. It can open a lot of doors – allowing you freedom in what you research and helping gain entrance into programs that may not have otherwise have promised full funding. I applied twice – first, as an incoming student, and the...