Step one
First open up Microsoft Paint.
Get your DP sprites of pokemon from http://www.spriters-resource.com/nintendo/pokemon/pkmndp/display.php?file=alldp.png.
Now from the same site get The 2nd gen or 1st gen sprite ur gonna recolour it with.
Step Two
Now, I will only describe how to do G/S/C sprites.
Get the main colour of your G/S/C sprite put it everywhere on your new sprite APART FROM YOUR LIGHT BITS. It should look like this (Ditto is a bit different, it has dark shading like newer sprites, only do this if your G/S/C sprite has shading):
Step Three
You need to know some things.
1. G/S/C Sprites have 4 or 5 colours. These are: Black White Red and two other colours that depend on the pokemon.
2. Instead of shading, there is a diagonal assortment of white.
3. Their outline Usually consists of Red and Black, or just Black.
With all this in mind, make it look like this:
Here is what you can do with this!
It is a Feralgatr Devamp. Have fun!
