My part-time induction

Good evening.
Yesterday, I had a part-time induction.
My part-time job is "au"campaigh staff.
Because of it, I had to study "au".
It is hard to memorize a type of mobile phone and a plan of mobile phone.
However, I was not only trainee and I could take a break.
There were four trainees and they were young.
In the break, we talked about some topics.
I was not fatigued with the induction mentally.
I was helped by other trainees.
I want to get along with other people.