How do I set up a group email for my customers?

Hey there, @gvfrost. Thank you for interacting with us here. We'll be more than happy to guide you on how to send batch emails to your customers. 

Please see the instructions below:

1. From the Sales tab, choose All Sales.
2. Select what kind of sales form you want to email in the Type dropdown.
   
3. Tick the boxes of the transactions you want to send.
   
4. Click the Batch actions tab above. Tap Send. A prompt will show if there are customers who don't have emails.
   

We can also refer to this article: Email or print multiple sales forms in QuickBooks Online.

In addition, we have articles here you can utilize in the future:

• Customise invoices, quotes, and sales receipts in QuickBooks Online.
• Handle customer refunds in QuickBooks Online.
• Void customer payments in QuickBooks Online.

We're always around here if you have additional queries about sending emails to your customers by clicking the reply below. Take care, and have a good one!