But when you select a plane or whether you are currently checking your luggage, you will need to present the three valid documents, which will be your passport, a Schengen Visa along with your travel document. You'll require a valid reason behind your Schengen visa. In case you've got a legitimate reason for the Schengen visa, you'll have to present these 3 records and at the format that is specified to consulate or the embassy of the country in which you're likely to.