According to the application form, I remember: household registration information (your name, your local address, your date of birth ...), household registration name, education background, which country you are going to, whether you are traveling or working, or something else. You just need to fill in these truthfully, there is no pressure! Remember to bring your household registration book, ID card and at least three 2-inch photos (white background and blue background depend on the country you are going to). That's probably all I remember. I hope I can help you! If you go directly to the public security bureau for entry and exit, you will be even more careless. Just bring all the information, because there will be a copy for your reference when filling out the application form, so don't worry! Good luck!