I am having a room decorating contest with my siblings. Ideas?

This is really fun! Maybe you could string lights around your room? It would be cute to wrap all your picture frames like Presents with wrapping paper and bows. You could hang red and green streamers, too. Making snowflakes would be pretty! Hope this helps :)

Ctoon balls/w/string hanging for the ceiling, or paper snowflakes.

Decorate your door with ribbon and actually try wrapping it up with wrapping paper. Not like how you actually wrap a present, just kind of cut out a giant rectangle shape and tape it to your door.

If you want to, this is up to you, cut of some small peices of paper, or use cotton balls and put it in like a corner of your room.

Try hanging santa print outs, or drawing you have done from the ceiling.

If ya wanna. make a bunch of cookie plates, not real, drawn. With cookies on them, on the side, half bitten, crumbs, and then cut out a medium sized square. Put it on the back. Cut out a small rectangle. Glue the colored cookie plate onto one side, the square on the other. Tape it to your wall,dresser,closet, anywhere! :)