The following is from the MacRumors forum rules.
8. Corrections. There is no need to point out another poster's spelling or grammatical errors unless you think it is causing confusion. Remember that not all members are native English speakers. Communication, not correctness, is our goal.
Well, yes, but....- in this instance - this is a but that comes with two caveats:
Firstly: If someone is asking for advice on these forums when they apply for, or, are seeking a job and post an original post which is pretty poorly written, and riddled with grammatical and spelling errors, I think it is a courtesy to point this out to them.
This is because writing a poorly constructed and expressed application letter may well serve to disqualify you, or may well be used against you or as a reason to exclude your application.
In this instance, @Mildredop has courteously pointed out to the OP that if he wishes his application for a position to be taken seriously, paying heed to syntax, grammar and spelling would not go amiss.
The second caveat - or point - I would make - is that if someone seeks to pick a fight on issues of grammar and spelling - as I believe that @Relentless Power has done, - given that I suspect he has misinterpreted what I believe is the motivation behind @Mildredop's post then it would seem to me to be a good idea to frame such criticisms in proper - that is, correct - prose.
Having said all of that, the OP strikes me as somewhat immature, but he is receiving some excellent advice on the tread.