Choose a cardboard sheet or box
Clean and flatten the cardboard
Draw the cutout shape on the cardboard
Trace the outline with a pencil or marker
Cut out the shape with scissors or a utility knife
Cut slowly and carefully along the lines
Trim any rough edges
Add a second layer of cardboard if extra strength is needed
Glue or tape layers together if necessary
Decorate the cutout with paint, markers, or paper
Let any glue or paint dry completely
Attach a stand or base if the cutout needs to stand upright
Secure the base with tape, glue, or cardboard supports