> For the complete documentation index, see [llms.txt](https://docs.yaycommerce.com/yaymail/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.yaycommerce.com/yaymail/guides.md).

# Guides

- [Display coupons](https://docs.yaycommerce.com/yaymail/guides/display-coupons.md): How to include the coupon used in the New Order email