Should I use wallpaper paste?
I’m decorating a nursery to be jungle themed so I bought this package of cut out monkeys and vines and bananas. They are on thin card stock and glossy on the front. They are the kind of things that teachers use to decorate bulletin boards. I’m not entirely sure how to stick them on to the wall. Should I use wall paper paste?

Use poster putty, which you can get at any craft store. This will hold them on the wall, but will come off without leaving any residue when you decide to take them down. Hope this helps.
yes u should, but use a book or somthing to cover up bumps/bubbles