Came faster than expected

I was just at the back of the building and my phone was already vibrating in my hand. At first I was shocked, but soon realized what was wrong. I quickly opened the text message.

Amira, thank you for your trust and for your clothes. I was a little disappointed at first with the amount of clothes you were wearing, but it doesn't matter. We're going to have a nice day together. You will find your first assignment at the front of the building, near the mailbox. If you have completed all my assignments correctly, you will be dressed again at the end and I may have a surprise for you. Good luck!

"Well then," I thought at first, "but also a bit exciting." Quickly I tried to find the first assignment.

Soon I saw an envelope by the mailbox with my name on it. I did not recognize the handwriting, so no indication of my secret client. To compress!

I opened the envelope and took out the note.