At the top of your message, kindly state the nature of your query i.e. "Query about services & packages" / "Trial Class", etc.
Kindly state:
(i) Is this for an event or engagement for X number of weeks/months;
(ii) Number of participants;
(iii) Preferred day & time;
(iv) Liaison person (company name, designation, telephone).
We will respond to your query within 3-working days. Thank you.