Couldn’t I just write to Greeting Card Companies directly to get their submission guidelines?
Certainly. But there are more than 700 Greeting Card Companies in the United States. Write to just 200 of those companies and you’ll spend hundreds of dollars in postage alone not to mention materials, envelopes, and time! Also there’s no guarantee that you’ll find the Greeting Card Companies that are looking for your work. NAC saves you time and money be providing you all the information you need.