RS Studio team already made one of the most amazing themes ever https://marketplace.whmcs.com/product/4649 ... And now here's also this great email template which adds a completely professional and elegant look to your WHMCS emails, it's a must have one!
5 stars without a second thought. I've been digging the internet to find a descent, modern, and elegant template for my system, and to find this theme, it was like a dream! It's the most perfect theme I've ever tried, and not just talking about WHMCS themes, but like in the entire world of themes, hhhh yeah! Such a unique, intuitive, and simple look. it's a must have, perfection at its finest!