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.
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.