Well depending on what you want the final result to look like, you can sew it. Which I have done for the seems. I used original needle holes so actually cant't be seen except for thread color change. Or you can snip up a knee patch iron-on to about a quarter larger than the hole. Use a lighter and bent spoon as an iron and good heat control. I have problem holes now that are showing up about the size of head of pin due to frame rubbing when top is down. Hope this helps.