Check These Always and you should have good proof for anything, if there is proof
1. No errors, all of the supporting statements in your theory should be fact checked before posting,
2. Always try to use General instead of specific reasoning, especially since in Naruto many things that happen are weighted by the terrain, or other random factors.
3. You always should end with a conclusion that completely summarizes up the points you would like to point out, or the main purpose or point of your theory. This way people who dont like reading a lot of text will be able to find the main points.
4. Format is also important, you dont want a large cluster of text, you need to have supporting pictures, gifs or other visual aids, as well as bolded and underlined words of importance for maximum clarity.