Use these Hello Hobby Cardstock Stencils to make messages or add initials or numbers to all kinds of surfaces. Position and use tape to hold these cardstock stencils in place. Apply paint sparingly with a stencil brush or foam dauber sponge. Remove carefully and allow to dry. Once the paint dries on the stencil you can reuse it. We’ve included extra stencils for some of the most common letters in the pack.