Rating Newest Oldest. Best Answer: Okay Open two different windows of paint and open the two pictures you want to put into one. Make the picture in the first window smaller Do the same to the one in the second window, then use the tool that puts a dotted rectangle and draw it around the entire picture.o it's just easy you just have to find the paste icon then click it then click the paste from then click the picture that you want you can do this many times as you want so i hope this was helpful. Dana Sarno · 2 years ago. Thumbs up. 1. Thumbs down. 0. 1 comment. Loading ...