I went to a hotel to apply for a waiter, and the personnel department asked me to fill out the information and other notices. Is there any hope?

Give a definite answer within two days. There is hope. All large enterprises are like this. Notice is given quickly within two days, usually within one week. He may not need other waiters in the personnel department or he is full, so I suggest you try more restaurants for the catering you wrote. Don't be too nervous.