Hello there, fellow hackers I am Pinkish Purple and I specialize in spriting. This tutorial is made for PokemonMasters so that he could learn how to insert Overworlds. Let's begin, shall we?
NSE Download: http://www.pokecommunity.com/showthread.php?t=205687
16 Coloured PNG Image of sprite (Make sure background is BLACK.)
First, open up NSE and load the rom.
Next, press File -> Import -> Import Image and open up the sprite that you wanna load.
Then, press the drop-down and click on 'All' and Save the Image.
Finally, press File -> Save.
And voila, you're done!
Mikachu- For bringing me into the world of Spriting <3
PokemonMasters- For letting me be his Spriter on Pokemon Blue Flames and being an awesome friend :D
link12552- For NSE, such an amazing program