This friday i will go to my first fnm since 4 years and now i want some tips (especialy since this is my first draft)
See what your rares are and built around them. Or just pick two colors you want and go for broke. Draft is my favorite format so enjoy.
If you aren't familiar with draft (or limited) the general deck construction since you're dealing with 40 card decks instead of 60 is widely believed best at 17 land, 23 other spells. I usually shoot for 15-17 creatures out of those 23 spells.
Good luck! I hope you enjoy your first time back.