✔ 最佳答案
Your first step is to BE EARLY! Not 'on time'.
You will most likely go through some briefing before you actually start working.
First impressions are important. Act the way you want them to see you as because no matter how long you work there, they will remember you for being that.
Always carry a pen and something small to take notes on. When they show you around, it all the things they will be telling you will go by quick and after your introduction process, they will let you work independently and you don't want to be confused on what to do. Take your notes. But of course do not be afraid to ask questions. You just don't want to be the kind of person who keeps asking the same question 3 or 4 times because you 'keep forgetting'.
Since you are going to be in fast food, avoid habits (if you have) like touching your face/hair, scratching your nose/arms, touching things around you, leaning on counters. Your body language shows a lot.
I hope this helps.