The girl who is my colleague in my part time job sent me e-mail. The contents of the mail are・・・
"A worker in the other branch invited us to play basketball or dodgeball etc. Date: Sep 4,2011
Expense per participant is 500 YEN, which is charge of the use of gymnasium. Anyone who would like to join it, anyone who hasn't decided yet, or anyone who has any question, feel free to send me e-mail.
Deadline: Aug 29,2011
Anyone who won't join it is recommended to send me e-mail."
On that day, I'll go to hot spring with my friend in my high school days. So, I can't join the game.