If you are here then you probably know what fnf is, if not the play the game, its really good. If you want to submit just know not to submit anything like a mod that was meant to be terrible and just to lose the jam.  Also If you have wanted to start modding then I would recommend just doing a mod like b-sides, if you are sort of experienced with any of the engines listed at the bottom of the page like FNF modding plus then I would recommend doing a full week but you can do whatever you want really. 

---Engines

I hope you have fun making your mods for this game jam, you can use the fnf source code, kade engine, kade engine source code, troll engine, troll engine source code, or FNF modding plus.