(adsbygoogle = window.adsbygoogle || []).push({}); I am trying to download a template but everytime i do and try to render it it says i am missing different parts of the file or textures are missing?

Because they are missing. If you don't have them it will say this.

Where are you trying to download them from?

I am skylark. Them from YouTube like the m40a3 sniper intro, i don't know how to get it to work, i newly know how to export videos.

Majority of the time the uploader is a noob and only uploaded the project file and not the textures and such. Your best option would be to find another template.. or contact the uploader of the one you got :y: