My experience with do-it yourself labels/placards printed with laser printer is that they disintegrate quickly. They look nice at first but heat and moisture wipes them out. If you use a laser printer, maybe try encasing in plastic laminate and gluing it on?
http://www.cessna150152.com/forum/ubbthreads.php?ubb=showflat&Number=419234#Post419234
Last edited by Mark_vanWyk; 12/12/18 10:10 PM.