Please explain your answer briefly and concisely:

1. Jeon Park, a foreign tourist came to the front desk and your advice regarding his plan to take up a short course in English Language here in Cebu.What are the documents that you would tell her to prepare?
2. Chito Silvestre, a Brazilian National, is a temporary visitor's visa holder, arrived in Cebu October 23, 2020 and on December 13, 2020 he was caught over speeding driving a rentedcar early in the morning.He had a valid International Driver's License, however when he was asked to present a Passport, the Police Officer accused him of over staying or expired temporary visitor's visa since temporary visitor's visa in the Philippines is valid for 30 days only.Is the Police Officer correct? Please explain your answer.
3. If you are the Immigration officer at the ariport and in one of your daily routine job, a Japanese national was travelling with 11 year old kid who is neither his son nor his relative.What are the documents is he going to prepare to show/submit to you?