How To Write A Friendly Reminder Example . Enclosed is a copy of the original contract for your convenience. Reminder emails, on the other hand, simply comprise of the sender’s name and title. 50 Polite Reminder Email Samples & Templates ᐅ TemplateLab from templatelab.com Most companies need to remind their customers and clients to pay their debts at some point. It makes a difference to just don't look excited or worried if they miss it, just transmit the information in a practical way. A friendly reminder email is written with this goal in mind.