How do I Create a BaseCharacter?

I have created a basecharacter before, but the script I created wouldn't allow spawns.

Base Character: You spawn as it in a game. Like Murder Mystery or ROBLOX Battle. They have some.

Any good scripts out there that I could use?

Edit: Here is what I am trying to turn into a basecharacter.
http://web.roblox.com/unmaskdpredators-Place-Number-17-place?id=131779345 I don't know if that is possible though.