Sage 50 invoice template required

I operate a bookeeping and credit management business and carry out client and my own personal bookkeeping on Sage 50 2011. I could do this myself but do not have the time. I need an invoice template designed to print out on plain paper incorporating my company logo (which will be provided) and standard terms, bank details etc. I will provide all the data necessary and to someone used to working with Sage Report Designer this should be a very simple, quick task.