Automatic reminders allows you to save time on sending reminders about unpaid invoices manually. And because the reminders are delivered automatically they will not be forgotten and always will be in the same format you and you customers expect them to be.
Different levels per overdue days
You can define up to 3 different levels of reminders based on the overdue days of the oldest invoice of a customer. For example you can send soft reminder when oldest invoice is 5, 10 and 15 days overdue (i.e. 3 separate reminders on each of these days), then harsher one when the invoice is 20 and 25 days overdue and finally a notice of legal action when the invoice is 30 and more days overdue.
Different levels per customer category
You can define multiple sets of these reminders with different texts and overdue days settings and apply them to different customer categories (softer reminders for your large customers) or even specific customers (even softer reminders for your VIP customers or super harsh for your bad debtors).
Smart attachments
You can define e-mail texts and PDF attachments that include the details of all the open invoices particular customer has. This allows customers to pay not only the oldest invoice, but all the overdue ones and find our if any invoices are missed.
Automated delivery
Each day you car run report that shows which customers will receive which level of reminders and why. You can then send out the reminders with a maintenance or run this maintenance automatically every day using another add-on Timed Events.