How to create multiple documents from employee list?

I have been given the charge of creating a signature block for the company. I have created the ideal company signature using simple HTML (with pictures and links). But I realized that the company employee is list is huge.

Is there a way to populate the details (Employee Name, Title, Phone Number etc etc) from a file (like CSV or an Excel File) in to the signature to make a signature for every employee?

My programming experience is minimal and I have limited programs available but any suggestions would be much appreciated.