Not in a mood to give rating but cannot give less ...

Not in a mood to give rating but cannot give less than 1 star otherwise it wont be counted as a review... I was given an article to write which I wrote and checked in grammarly premium where it was grammatically correct and free of plagiarism... I have also shared a snapshot of it where it is showing that my article is 100% original but in the mail the HR said my article was grammatically wrong. Dont know seriously how it happened.. moreover the HR is very rude at times while talking...