There are numerous online resources for resume writing; online templates and builders are helpful and there are also books that will guide you through the process. http://www.wikihow.com/Make-a-Resume is one of the more helpful sites.
Resume styles will vary based upon the industry you are applying for; know what is expected and do your research. Most importantly, a resume must be flawlessly edited. Nothing is more distracting to an employer than having to read a sentence twice while stumbling over a typo. These resumes ultimately end up in the circular file.
Generally, it is only necessary to list the last 10 years of employment history. And unless you have just graduated, a brief mention of your highest level of school completed is sufficient. If you are over 40 and have a long employment history, don't make the mistake of chopping off the last entry and adding the most recent at the top. Your resume should be reworked each time you need to use it. The entries you used 10 years ago to describe your experience may very well be obsolete.
As for that Objective Statement; don't use it. Your objective is to get a job. Save that space for more pertinent information. Try to avoid a two-page resume.
You don't need to list salary information on your resume, but you may wish to create an addendum that lists your salary history, to satisfy any requests for this information. Generally, you have more leverage in negotiating your best possible salary when you do not disclose this information up front.
For more help with resumes, try these links:
http://www.e-resume.us/ma/resume.asp?ref=g_uscvc_reswing_s
http://www.jobhuntersbible.com/
http://www.resumeimproved.com/?gclid=CI3vmoHLpJoCFctL5QodSVko8w

