I want to print Dont You Forget About Me Chords. Is there a chance that I can make the text bigger or smaller?
you can try copy it in your text editor software and enlarge it there. or when printing from the website, see if your printer has the option to print is on a 120% scale or something.
My Soundcloud

My beginner rig:

Epiphone Goth G-400 SG
Line 6 Spider IV (Don't judge me, I was young and stupid)
Stagg SW203N
Yamaha APX500