If you’re in email marketing, you’re using a welcome email (aka welcome letter), I hope! It can be one of the most powerful tools in your email marketing toolbox, because it’s the most often read email a business can send to a prospect or customer. (If you’re new to email marketing, or getting into small business email marketing, or just wondering what a welcome email is, it’s the email automatically generated and sent to a new subscriber to your in-house email list, someone who signs up on your Web site.)

Sadly most businesses don’t use one or use a crappy one. Yet the welcome email should be required in email marketing. Not only is it highly likely that your customer will open and read it, it gives you a chance to make a deeper connection with them, further your relationship along, and even up sell them or get them back to your web site.

Earlier this week I started on whitepaper project for a new client and we were talking about how people would get the whitepaper (because this Seattle copywriter believes how you deliver a marketing message is almost as important as the message itself). I mentioned about using a welcome email and did he want me to do the copywriting for it, and I found myself explaining the welcome letter…which led to a great new term (I think) and this blog post.

I told him to think of it as a reinforcement email, and then had my “ah ha” moment: Maybe if marketers thought of this welcome letter as a reinforcement email, they’d both be more likely to use one and they’d make sure to have better copywriting too.

By “reinforcement,” I mean this piece of email marketing reinforces to your customer that signing up for your email newsletter or email promotions was a smart decision. It’s like a buy for the customer: She is giving you her contact information. In return you will provide her content of value. It’s an exchange of “goods” and you can confirm for her that yes, that was a good idea. It also reinforces your message regarding frequency and what type of information she’ll receive from you via email, ensuring that she’ll be more likely to look for messages from you in her inbox. It can reinforce your brand in tone and voice (which is why I keep mentioning copywriting). And it can reinforce the beginning of your relationship with this person. She raised her hand and said yes to hearing from you. You can take the next step in the relationship with this email.

I hope calling it a reinforcement email instead of a welcome email makes it make sense to marketers, because—like I said already—it is so important, it should be required in all email marketing, especially small business email marketing. If you have a small business, this is one easy way to stand out and differentiate yourself from the big guys…wait, that’s the start of another blog post.