Want to apply for H1B visa

Hi sir/madam my name is Ganesh and I have 5 years of experience in claims adjudication. i want to apply for H1B Visa. My Doubt is how to get the sponser?

If I got the sponser, Am I eligible to send my resume directly for them for the position am looking for?

Lot many questions but not getting any thing… Please Help me with this issue.

Thanks in Advance.