Please I need information on how to start (producing) a small scale greeting card business

The first thing that I would do is check out the links on the bottom of this page to questions that have been similar to yours and then clicking on them to see what the answers have been.

The next thing that you might try is clicking on the following search. Greeting Card Business - Google Search (http://www.google.com/search?hl=en&safe=off&q=Greeting+Card+Business)