Hello {firstname} {lastname},
 
You are one of our best customers and as such we want to thank you for the confidence you share.

As appreciation for your loyalty, we want to give you a discount of {amount}% valid on your next order! This offer is valid for {days} days, so do not waste a moment!
 
Here is your coupon: {voucher_num}

Enter this code in your shopping cart to get your discount.