generate contract from zoho books

generate contract from zoho books

For an entertainment service company
Is it possible to create a contract filled with the details from a Zoho books invoice?
I need to add the following data in a document

Date of the event
time of the event  eg from 1:00 pm to 5 pm 
the total cost of the services BEFORE  Taxes 

eg:

Service contract

Between : %client name%
and 
My Company

The event will be held at %EVENT LOCATION % on the %EVENT DATE% from %START TIME % to %END TIME% 

The total amount of the service is %TOTAL OF SERVICES BEFORE TAX% 

Any help would be appreciated