The recording booth induction

An original notice containing five intentional errors.

The induction take place on Thursday afternoon. Recordings' are saved temporarily, and each participant must arrives ten minutes before the booked slot. A short begining activity will allow everyone to test the microphone and headphones. Please bring any relevent notes in a folder so that loose pages do not interrupt the session. Staff will delete practice files after the final check.

Proofread the notice. Identify the five errors and write the correct forms. You do not need to rewrite the whole passage.