An instalment calendar on the wall at home

If you take a loan and forget the instalment date, there are fines or pressure. In many families only one person knows when and how much to pay, and if they are away the family is stuck. Hang a large calendar on the wall at home. Mark the instalment dates in red with the amount beside them, and tick when paid. All the adults in the family can see and understand it. It helps if one literate person in the para helps others set up their calendars. All it needs is an old calendar and a pen.