Piece of check airman advice—get in the habit of doing it right by the book BEFORE “going into business for yourself”. I’d bet more recurrent and line checks get busted over bad habits developed “on the line” than actual knowledge deficiencies. Know how to do the task correctly. If it’s done wrong, at least, make a mental note so the correct way is ingrained. Flying has lots of ways to accomplish tasks, but many can innocently get you a bust.

GF