Can't get dryer back together

My boyfriend took apart our dryer because it wasn’t drying properly and he cleaned it out but now we can’t get it back together. The back part of the dryer ( inside)there is a cover with 3 holes and a 3 screws, the problem is we can’t get the holes to line up and screw the back plate in at the same time. We don’t really want to call a repair guy to come. Does anybody have any suggestions.?

Post you model number rose[ATTACH]419[/ATTACH]