The length of your resume should not be more than 1 page and there must be a full name with signature at the end of the page. Also, do not forget that the content of the resume and it must not be different in information, especially important ones. However, it is neither a part nor a summary of your one. So, differentiate the it is function and resume.
The employers are very busy as they may receive hundreds of resumes and resumes each day from different candidates. So, think carefully before you send your resume and resume to an employer is a good way to win over other candidates.