Make your own Justin's House party invite.
Remember to ask a Grown-up for help.
What to do:
Print out your party invite, then carefully cut around out using your scissors
Fold in the yellow sides using the dotted lines as markers where to fold
Fold up the purple bottom triangle again using the dotted lines as markers where to fold
Carefully glue the overlap of the purple bottom triangle to the yellow side ones, sticking them together
Cut out invite and place it in the envelope you've made