Just printed and cut out the pics how I wanted and glued them on using this cool glue called rubber cement! It dries clear and without rinkles, I would recommend using it for important glueing projects such as this one. I also put a clear cover thing over it so the corners won't peal. They only took me two days to find the pics and get them all glued on and I'm really happy with how they turned out. I made them probably about two weeks before school started.
Have you made any fandom related crafts? Shaire them in the comments, maybe you'll give someone an idea!