How to make a 3D text
The 3d text can be made by the photoshop, this example will guide you to make it.
New File: Take a new file with any size as you like.
Text Formatting: Choose Horizontal type tool (T key) and make formatting then write text on the file.
Drop shadow: Go to Layer menu > Layer style > Drop shadow and use these settings.
This is your 3D text.