Generally follow the crowd from your plane as they head towards customs. There are three steps in the process, first follow the signs for customs, passport control etc. As you near the customs stations the signs will start separating the people based on where they are from.  At this point your passport will be checked. Next, if you checked your luggage pick it up at a standard Baggage Claim area.  Finally, proceed to the customs section where you will have an opportunity to declare anything before you enter the country or go through the “Nothing to Declare” exit.

Next, head for your desired ground transportation, all the while keeping an eye out for ticket machines if you need them.

TIP:  Check the Country Specific Section for details on specific airports