* Drywall repair patches: Cover the damaged area with the self-adhesive patch; the thin metal plate provides support and the fiberglass mesh helps hold the joint compound.
* Beveled drywall patch: Bevel the edges of the hole with a drywall saw, then cut a drywall patch to fit. Trim the beveled patch until it fits tight and flush with the panel surface.
Apply plenty of compound to the beveled edges, then push the patch into the hole. Finish with paper tape and three coats of compound.
* Drywall paper-flange patch: Cut a drywall patch a couple inches larger than the hole. Mark the hole on the backside of the patch, then score and snap along the lines. Remove
the waste material, keeping the face paper "flange" intact. Apply compound around the hole, insert the patch, and embed the flange into the compound. Finish with two
additional coats.