Photoshop Tutorials: Turn A Photo Into A Collage Of Polaroids
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Step 12: Rotate The Polaroid
I'm going to rotate my polaroid to add a bit more interest to it. In order to do that, I need to select both layers in my Layers palette which make up my polaroid. I already have "Layer 4" selected, which makes up the outside of it, but I also need "Layer 3" selected, which makes up the inside, so with "Layer 4" selected, I'm going to hold down my Shift key and click on "Layer 3", which will select both layers at once (they'll both appear highlighted in blue):

Then with both layers selected, I'm going to bring up Photoshop's Free Transform handles around my polaroid using the keyboard shortcut Ctrl+T (Win) / Command+T (Mac). To rotate it, all I need to do is drag my mouse cursor anywhere outside of the Free Transform handles. The mouse cursor will change to a "rotate" cursor with curved arrows on either end of it. As I drag my mouse, the polaroid will rotate:

You can also move the polaroid to a new location if you wish by clicking inside of it and dragging it around the screen with your mouse. I'm going to leave mine where it is for now and simply rotate it. As you drag, you'll notice that the border of the polaroid moves and rotates but the image inside of it does not, and that's because we're not moving the actual image. It remains fixed in place. The only thing we're moving is the polaroid itself, and this is what's going to allow us to create our final effect, as we'll see.
When you're happy with the location and angle of the polaroid , press Enter (Win) / Return (Mac) to apply the transformation.
Step 13: Group All Three Layers Which Make Up The Polaroid
We have our first polaroid created and rotated into place. Now we're going to use it to create as many polaroids as we want. Before we can do that though, we need to group all three layers which make up the polaroid , which are the top three layers in the Layers palette. "Layer 1" contains the image itself, "Layer 3" contains the inside of the polaroid , and "Layer 4" contains the outside of it. In order to group them, we need them all selected. We already have "Layer 3" and "Layer 4" selected, so once again hold down your Shift key and click on "Layer 1" to add it, so all three layers are selected and highlighted in blue:

Then, with all three layer selected, use the keyboard shortcut Ctrl+G (Win) / Command+G (Mac) to group them. You'll see all three layers disappear from the Layers palette and be replaced by a layer named "Group 1", which contains a folder icon to indicate that it's a Layer Group. If you click on the right-pointing triangle to the left of the folder icon, the group will open and you'll see your three layers inside of it:

Step 14: Duplicate The Layer Group
We're going to use this Layer Group to create our second polaroid , and we're going to do that by duplicating the group. First, click once again on the triangle to the left of the folder in the Layers palette to close the group so your Layers palette doesn't get too cluttered. Then simply click on the group and drag it down onto the New Layer icon at the bottom of the Layers palette:

When you release your mouse button, you'll see the copy of the Layer Group appear above the original:

We now have our second polaroid.