Follow the steps in Marketing Campaigns - getting started to create an email marketing campaign.
Summary
Use tags to focus your email marketing campaigns to specific customers. For example, email your bed bug customers before the bed bug 'season' arrives.
Key Points
Under Choose customers, click Select by tag
Type in your email message
Click the Preview Email button (always preview your emails)
When you get to Choose customers click the drop-down select box and click Select by tag
2. In the Tags text box type the tag you are targeting for this email campaign
For example, if you're focusing a campaign on customers whom you've applied a
Termites tag, type Termites in the Tag text box - you can enter more than one tag
3. Type your message in the email text box
4. Click the Preview Email button (always preview your emails)
5. Make the necessary changes
6. Confirm all other content is correct and click Save Campaign, or Save and Send
Emails
Also see: Marketing Campaigns - getting started
Also see: Tags - Getting Started