Insert a piece of cardboard, plastic sheeting, or a painting board inside the fabric item. Ensure it is larger than the area you intend to paint and is placed smoothly to prevent paint bleed-through and to create a taut painting surface.
Step 2 · Insert Painting Surface
Insert a piece of cardboard, plastic sheeting, or a painting board inside the fabric item. Ensure it is larger than the area you intend to paint and is placed smoothly to prevent paint bleed-through and to create a taut painting surface.