1. Open the image you want to transfer and use the magic wand tool to cut out the individual.
click on move move it a bit then click save as give a name and location.
2. Open the image when you want to new image to go.
Go to edit and click paste.
Aside drop down will give paste uptions
select 'New Layer'
drag the new image to its new location and size by pull/push -use save as give a new name.
Phtoshop help files tell all