Advertising. Made simple. Morris and Partners is a small advertising agency that wants to stay small and work for a small number of clients. This has proved an unusual and successful model to provide in-depth marketing advice – from strategy to branding, advertising and production. M&P limits itself to five clients only. So we can deliver on our promise. We’ve been in business since 1997, and have a staff of nine. Our clients have been with M&P an average of 7. 6 years. Our staff have been with M&P an average of 8. 3 years.