The process is extremely easy and is guided step by step by a wizard.
That means you'l have no problems to fit your photo in another one.
Choose the photo where you want to appear, then choose the photo you want to place in the other one and pfollow the steps.
You are just some easy stepsaway from being on the moon, celebrating the World Championship next to Torres and Iniesta, etc.
This application can be extremely funny to create collages with your friends too.
Trial verison includes watermak in output.