DIY vinyl wall lettering is the easiest way to add decoration to any surface . Create your own wall texts , window lettering and graphics , door signs , monograms , and frosted windows using vinyl . DIY lettering can be applied to keepsake items like picture frames , toy boxes , shadow boxes and such . Vinyl lettering is adhesive backed and depending on the material chosen can be displayed for a very long time . DIY letters are a very easy install , making it easy for you to apply different types of vinyl throughout different season / holidays making for a bunch of new projects .