Any image editing package will serve.
For an example - I use Paint Shop Pro- but others are similar.
Load the select images to your desk top in multiple openings.
Now go to [in this case] File/Page layout.
You will get a blank page template to the screen and the opened images in a file down one side of the screen.
Simply drag one image at a time to the blank page and push and shove it to position and use corner mark dragging to adjust the size.
A right click will bring up a menu to allow rotation left or right
When satisfied save it or print it.