Create a macro to print a document at a excel file

I have a Excel file (see attachment) that i use to calculate offers and write contracts. It already write a contract, and now i want the same file, to be able to write another contract, just like the one in this link [login to view URL] So, I want the freelancer to create a button called "Send FBAR Contract to customer e-mail now" which will stay close to the other existing button called "Send offer to customer e-mail now" The freelancer will create a list of all parameters to be used for this contract, like checkboxes and other variables, at the tab called "emailer setup". When the user click on this button called "Send FBAR Contract to customer e-mail now", excel will get the data from excel cells and fill in the document, generating a PDF and send this PDF by e-mail, just like the other existing button already does.