I worked part-time in KFC for a year. Fill in a form, just like a resume. You just need to write down your basic information. If you have done similar sales in other places before, you can also write it down. Then there is the interview. You will be informed to apply for a health certificate after the interview. If there is no problem with the health certificate, you will get a bank card and then train. After the training, you will go to work.