What is it?                                              Costs

How much can I earn?                         Tips for success

Choosing the right outlets for your cards is an important preliminary stage. Ken Glanville of Colneis in Devon advises thoroughly sussing out an area before approaching specific retailers.

"If I'm in a village with a post office and a small shop, I check out each one and see which would be better for the cards. It's led to me buying a lot of mars bars in the process!"

It's important to get places like villages right - as captive markets these will probably be some of your most lucrative customers. Jenny Woodruff of Cardline echoes this sentiment along with the important of looking for new markets:

"Hospitals are excellent places because people need to buy on the spot, similarly with company shops or canteens. If you can get cards where people are queuing they will buy them, that's why post offices work so well. Position is everything."

You need to go to independent businesses because they are less likely to have an existing supplier of cards. But also there is a lot to be said for the good will of one small business towards another. They will have sympathy and understanding for what you are trying to do.

Which comes back to he importance of building a good relationship with your clients. It's worth repeating that you need to like people and be good with them. You won't see retailers everyday but you will see them on a regular basis.

This doesn't mean you need to know every aspect of all their personal lives but a friendly business manner will get you further than brusque one. A good reputation may get you some referred business and it will also make your working day more enjoyable - which is of course of equal importance.

And in the midst of being sociable with your retailers keep going out and meeting new ones. If the cold calling is the hardest bit for you, you're probably not alone. But like everything else, as you get more experienced your ability to spot a good opportunity over a potential dud will improve. A popular product like greetings cards will always find an outlet.