It's important not to include extraneous information. More isn’t necessarily better.
Your resume should focus on the skills and attributes that qualify you for the job. It will be helpful to leave out anything that won’t help you get the job you want.
Spelling and grammar errors can make an applicant seem inattentive to details. Review proofing guidelines to ensure that your resume is consistent and error-free.
Then check it again. And, if you can, find someone else to look at it too, because it’s so easy to miss your own typo