Itâs an annoyance weâve all certainly experienced: you pop open a bag of your favorite chips, only to find 70% of itâs nothing but air.
When you have the necessary information: 1  Visit the Online Check-in page. 2  Enter your surname and Booking Reference/PNR to initiate your check-in. 3  Select the passengers you'd like to check in.  You may be asked to enter Advance Passenger Information if required by the destination country.
1 Enter all transactions into your checkbook register each day. This includes ATM withdrawals, online bill payments and debit card purchases.  Review your account statement as soon as it arrives. Compare the monthly statement to your checkbook register, and place a check mark next to all of the items that match.