GST on HOSTEL with MESS

Suriyakumar Shanmugavel (Auditor) (80 Points)

01 May 2018  
One of my client is running a private hostel with mess facility. For these services he is charging students Rs.7000 over all per student per month.
Gst rate???
is he eligible for composition scheme??
how to generate the bill??

thanks in advance.