@Ku**
generally when rejecting an extensions, they will just say no. They won't take your money and there will be no paperwork. If they take your money, they usually give you a 7 days to get out refusal of extension, which is a stamp in your passport. But they typically will tell you before they take the money whether they are going to do it or not, and if not, you can keep your money but no extension and no paperwork.