Originally posted by: amnesiac 2.0
Here are some tips, and things I look for when hiring. I don't know what kind of position or field you're applying for, so there may be exceptions in your case.
1. Proofread.
2. Misspellings are bad, whether they be from ignorance or neglect. It's called "spell-check."
3. Grammatical errors get on my nerves.
4. Have your friends proofread.
5. Keep it to one page *unless* you have EXTENSIVE experience in the field or are applying for a research position. Rarely do you need 2+ pages to show you can work. Excess fluff just wastes my time and makes it look like you're padding.
6. Make sure all your contact information is right. I love calling someone back for an interview and getting a wrong number.
7. Don't use templates. Everyone uses templates and it shows a lack of creativity. If you want it done right, get it typset by a professional.
8. You generally don't want to list the last 8 temp agencies you worked for. That doesn't instill faith.

9. Provide references and salary information only if requested.
10. Don't badmouth previous employers.
11. Have your momma proofread.
12. Cover letter is optional but helps if any sort of writing skill is required in your job. Shows you can make coherent sentences.
13. Superfluous information such as GPA and physical statistics are not necessary unless requested specifically.
14. Proofread it again.
That should help a bit.
If you want someone to look it over or if you need some help wording your 1337 skillz PM me and I'll be more than happy to critique or tweak your resume.
*edit*
BamBam215 brought up a very valid point. PLEASE tailor your resume and cover letter to each individual job. Make sure only relevant work experience is shown. I get people applying for secretarial positions who list job experience at the ZOO taking care of ANIMALS, and others listing house-sitting and nanny qualifications. Heh.