Please note that this offer is valid for 10 days. If you choose to accept it, please sign the second copy and specify your joining date then return it to me at your earliest convenience. The formal Employment Contract should be signed by or on the first day of work. On your first day, please bring all of documentations that verify your identity and qualification with you.
Please let me know if you have any question or I can provide any additional information
Meanwhile, we are looking forward to welcome you in our team.
Sincerely