You will need the following things. Try to get recycled materials where possible. Start preparing them and put them in a paper bag under your desk.
1. A4 cardboard (bright yellow or light blue – celesti)
2. a piece of green ribbon (21cm long)
3. 5 brightly coloured buttons – any size, but make sure that one side is flat
4. glue stick and colours (as usual)
5. 1 toilet paper roll