Feel free to look over the website link provided to see if your state is listed for offering early voting. Personally, I think the time has come for Election Day to be a Federal holiday, there needs to be a constitutional amendment ensuring the right to vote and if nothing else all 50 states, territories and commonwealths need to have federally manadated early voting programs. Additionally, there needs to be a better tracking and or verification system when it comes to voting. If you can buy gasoline, food and other things anywhere in America, you get a receipt and then can get a statement from your bank or credit card company - then your voter verification can and should operate the same way.
Link: http://www.ncsl.org/programs/legismgt/elect/absentearly.htm
Get the 'information' out there and use it to your advantage. Additionally, when you go to vote early - inquire if there is a verification you the voter can receive. Let me know what you find out.
CONSTITUTIONAL THOUGHTS...
Oh, one more thing - look at the original Bill of Rights and constitutionally, the American voting electorate can rightfully and peacefully 'petition the federal government' to address the matter of the need for a constitutional amendment ensuring one's right to vote. 'We have not because we ask not.' We have no change due to the fact most of us are not willing to fight for the change, only want to reap the results and reward. Read and get educated and ACT!