The information on the types is detailed and can sometimes be overwhelming. That's why it's a good idea to consult a licensed travel agency or organization to help you fill out the forms correctly. You will want to give info regarding your height, weight, and gender. A few of the questions will call for several answers, so make sure that you've got the correct answers before printing out the document. You will also be asked to give information on your country or birth date, which might cause delays.