What works for you! Ideally the margins would be at least an inch. There is no specific standard, but you have to make it look professional and clean.
According to MLA Format, your Works Cited page should have the same one-inch margins as the rest of your paper.
When using a standard size letterhead to prepare a full page business letter, the left and right margins should each be one inch wide.
what should be the resume title?
Use 1 inch margins all around.
A resume should be turned in when applying for a job. A resume can also be turned in at the beginning of an interview.
MLA style papers should have single inch margins. In MLA formatting style document settings should employ 1 inch margins.
There is a certain rule for the margins of an MLA style paper. In MLA formatting style document settings should employ 1 inch margins. It means that margins should be set to 1inch on all sides of the sheet.
what computer skills should you list on a resume
No, as this is not a factor in writing your resume
An example IT resume is provided in the link below. It should help you in writing your own resume and how it should look. Good luck.