Step 1

Create new document.

Step 2

Open the photo that has an area where you want to insert a different photo

Step 3

With the Rectangular Marquee tool, draw a selection around the cell phone.

Step 4

Open the photo you want to appear in the cell phone. Press CTRL-A to select entire photo, then press Control-C to copy the photo into memory.

Step 5

Go back to the phone document then go under Edit menu. Choose Paste Into to paste your image into rectangular selection.

Step 6

Press CTRL-T to bring up the Free Transform command so you can scale it down to fit withing your phone’s screen.

Step 7

Press CTRL-0 and the window will resize so you can reach all the Free Transform handles.

Step 8

Grab a corner point, hold the Shift key, and drag inward to scale your photo down to size so it fits withing the phone’s screan.