1. Create a new image, apply filter --> render ---> cloud
2. Apply filter ---> render ---> different cloud, ctrl + f to repeat this filter a few times, until you get something similar to fire
3. Use paint brush to paint half of it black, at the edge of the fire, you should set a lower pressure for the paint brush
4. Now apply filter ---> liquidfy to make the flames look more realistic.
5. Execute image ---> adjustment ---> gradient map, adjust it to the same as shown
6. Here we go
7. Now we can add some text on it to make it match your own needs.
More Tutorials: 
