1, get a spell checker, if you don't want to download one use the one on Microsoft word.
2, ask someone near you how to spell the word if you are unsure.
3, check everything before you post.
I think a lot of "fighting" starts beacuse we as a community are bloody sarcastic and a few people seem to have bypassed this humourous attribute when being born, so think people are just taking the piss.