According to surveys, most of the client need resume cover letters. For these resume and cover letter as two parts of a whole. If we give a business card without any contact information it is useless. Similar to that Resume without cover letter is a useless. Surveys show that fifty percent of hiring managers they consider resume cover letters. They neglect the resumes without covering letter or resume cover letter which is written poorly. The cover letter is particularly the first piece of information a employer has with an applicant. Poor grammar, lack of skills, poor letter format, confusing an employer. This type of resume cover letter creates a bad impression and also sometimes neglected before interviews. A professional cover letter demonstrates that the candidate is highly qualified for this position. This candidate will do the best job possible in obtaining an interview. Employer thinks that person will do a good job if recruited. Another thing is when we are applying for two different jobs; Resume cover letters should be prepared according to that. In that case employer should not get confused. Confusion will lead to irritation. Due to that candidate may be neglected. The resume cannot be prepared for different jobs; but cover letter is made to do just that.