# Sending Reminders by Whatsapp.

- [Custom template message](/biz-analyst-manual/features/receivable-management/sending-reminders-by-whatsapp./custom-template-message-1.md): You can create custom message for outstanding reminders.
- [Send outstanding payment summary to customers](/biz-analyst-manual/features/receivable-management/sending-reminders-by-whatsapp./how-to-send-outstanding-reminders-through-biz-analyst.md): Share the summary of all your outstanding payments to customer including unpaid bills.
- [Send Outstanding Reminders Through Biz Analyst](/biz-analyst-manual/features/receivable-management/sending-reminders-by-whatsapp./how-to-send-outstanding-reminders-through-biz-analyst-1.md)
- [Add bank details while sending payment reminders](/biz-analyst-manual/features/receivable-management/sending-reminders-by-whatsapp./share-your-bank-details.md)