It’s possible to make a GIF in Photoshop with the following steps. Customizing your own GIFs may sound difficult, but it's achievable in Photoshop.
It only takes a few steps to change your image's background color in Photoshop. You'll just need to use the Quick Selection Tool and Quick Mask mode.
Photoshop CS6 Extended tutorial showing how to make a powerful, dystopian image of massive, dramatically-lit, 3D text protruding from a stone wall.
Photoshop CS6 tutorial showing how to transform a photo of someone into a portrait made of fully, editable text.