1. 3D Text in Gimp
Tutorial

2. Starting
Open gimp, and choose your font and type what ever you want.. i used font called “Comic Sans".
Size of the canvas doesn’t really matter
This would be a good time to download special fonts that you want to use

3. Perspective
Select your perspective tool and bend the text down to the back like this... in the image and click on transform.

4. Duplicate Now duplicate the text layer.
After you duplicated the layer uncheck the first layer cuz we will be working with the original one.
right-click on the layer and select "Alpha to selection".

5. Colors
Now change the color to a darker color, in my case i changed it to grey, but it can be any color
Select>None

6. Blurring Layer>Layer to Image Size Now go to filters > Blur >
Motion Blur and change
the setting as the following
in the pic.

7. More Duplication
after blurring it duplicate it alot, i duplicated it 35 times.

8. Finish
now remember the layer that we unchecked in the beginning, check it again make it visible.