Does anybody know were i can download super metroid Super Nintendo assets and game templet?

Nintendo isn't going to give you the license, but if you have no plans to try to share what you're making with other people, then what you're looking for are called "sprites". If you do a Google search for Super Metroid Sprites, you will find them all quickly and easily. There are plenty of websites out there dedicated to hosting the sprites of old video games.

Thank you for trying to answer my question. No I don't care about releasing the game to anyone. Just want to make my own game my own way. with a different idea of samus aran.