Decide whether you want to repaint the whole wall or just touch up patched areas. Sep Patching small holes left by nails, tacks and screws is simple and will leave. Find out how with these step-by-step instructions.
Trace the patch size over the hole area on the wall. Add a "handle" to the patch and place the patch into the hole, butting it up against the anchor board.
Once dry, the area is sanded and painted to match the rest of the wall. Wall and ceiling repair patches made from fiberglass and perforated aluminum are. I picked up a pack, brought it home, and we got to work. Try to build up a rhythm so you can cover the patch repair before the plaster starts.