Here is a template for an abandoned cart email:
Subject: Don't forget your items in your cart!
Hi \[Name\],
We noticed that you left some items in your cart on our website. We just wanted to remind you about them and see if you had any questions or need any assistance with your order.
As a special offer, we are offering a 10% discount on your entire purchase if you complete your order within the next 48 hours. Simply use the code "ABANDONEDCART10" at checkout to receive your discount.
We hope to see your order completed soon!
Best regards, \[Your Name\]
\[Your Company\]