Volunteer Job

Yesterday I took part in a volunteer job, and It was my first time being a volunteer in Australia. I was a little nervous at first  because I didn't know anyone, and I had no idea what to do. But it turned out I shouldn't have been so worried. The team leader was kind and patient. She gave me my T-shirt, badge and some notice and tips about the job. Everyone received a map to help visitors find their way. The job lasted for 5 hours, from 6pm to 11pm. Every hour, the team leader gave us new tasks to complete. I did 5 different work, including: operating installations, keeping people stand in line and showing them how to interact with equipments. People enjoyed them themselves because of the help I provided. I received so much gratitude.It was tiring at the end ,but it was really rewarding.

Volunteer Job

Yesterday I took part in a volunteer job. It was my first time being a volunteer in Australia. I was a little nervous at first because I didn't know any other people and had no idea about what to do. But it turned out I should not have been so worried. The team leader was kind and patient. She gave me my T-shirt and badge and then told me some notice and tips. Everyone received a map to help visitors find their way. The job lasted kept 5 hours, from 6pm to 11pm. Every hour, the team leader put us to a new task point. So I did 5 kinds of work, including operating installations, keeping people standing in line, showing them how to interact with equipments. People enjoyed them themselves with my help. I received so much gratitude.It was tired at the end, last but it was really rewarding.

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Great job!!

What do you mean by notice? Do you mean "things to notice"?

"People enjoyed them themselves with my help." -- This is grammatically correct, but "With my help, people were able to enjoy themselves more," or "People appreciated my help" sounds better. (Depending on what you want to say.)