My good friend,
I got the form you send to me of which i have studied it very well. I think the only difficult area there is B. as part A of the form is all about your personal details. These are what you have to fill on the form and send it back to the company. I have underlined the answers that you have to write on the form.You should also sign the form and write date and that is all. Please let me know if you understand everything i wrote in this email about how you will fill the form.