Focus on the most importance: A resume or a resume both requires focusing points. You should go deeply into the most important points about your qualification and knowledge about the job and the company. You may make bold or italic important points (if printing).
Check spelling and grammatical errors: Even the smallest spelling or grammatical error may become the reason that eliminates your name out of the list of potential candidates. So, do not forget to check carefully for any error before clicking the send button, or bringing the resume across a long way to the employer.