What will potential employers do when they read your CV or resume?
When an employer advertises a vacancy they will receive a large number of CVs and resumes in response.
Their first task is to reject as many as possible - shortlisting - to make the recruitment process easier for themselves.
If your CV/resume contains spelling mistakes, errors in grammar, or even just doesn't read right, this can immediately
put you at a disadvantage, regardless of your suitability for other aspects of the role. You might be the best person for the
job but because of your weakness in English your CV/resume ends up on the "no" pile and you don't even get an interview.