Also, hold onto any credit card receipts and ATM receipts. Finally, take readings of your gas and water meters, just to be safe. Stash all this stuff in a file and then, if there are any discrepancies after the first of the year, you'll have proof of what's yours. Watch automatic deposits and withdrawals. If you're one of the many people who has your paycheck deposited directly with your bank, or have authorized automatic withdrawals to pay your bills, you're going to want to keep an eye on those transactions.
Chances are they'll be just fine.
Get extra cash. The Fed has made sure there will be enough cash in the system to satisfy even folks who are worried. But in the case of a power outage, for example, you might not be able to access to your money. So make sure you have enough cash for a solid week. One thing you have to remember about cash is that once it's out of your bank account, it's no longer insured and it could be stolen.