Adhesive-only formats turn suitable paper, photographs, labels, and flat craft materials into items that can be attached to another surface. Laminating formats protect the item from handling, dirt, and light moisture, while combination formats can add protection on one side and adhesive on the other. Decide whether the final piece needs protection, mounting ability, or both. Also consider whether the item may require repositioning after placement. The media should be flat, clean, and compatible with pressure-sensitive adhesive. A trial piece can reveal whether the bond, clarity, and finish meet the job requirements before a valuable photograph, printed sign, or full production batch is processed.