Can a hole in a guitar be repaired?
Epoxy would be a forgiving glue, but clean off the excess in the hole to be patched Then make a duplicate and bend it the same way. When it is dry, shape it to fit the hole and glue it in with tape over the outside.
Can you repair a hole in an acoustic guitar?
Locate some wood to match the color and grain of the body of the guitar. ... Cut out a wood patch that will properly fill the hole. Sand down both sides of the wood patch. Sand down the edges of the hole you are filling.