There are various types of resume formats you can not do this just by doing it by XML. If you write a code then it'll be specific to a particular type of resume format. so better to provide a form to enter these information for user.
You can refer to the Job Career sites like Naukari.com and Monster.com for this task. They also use the form to grab information from user not from the resume.
Hope this helps.
Amit Choudhary MicrosoftMVP MindcrackerMVP Blog: www.cshandler.com Follow @vendettamit