1.   We have to use credit vouchers rather than gift vouchers, since the accountancy and administration of controlling the latter, would be cumbersome and impractical.

2.   A reader discovered, to her dismay, that a credit voucher for an unused airline ticket was good for only one year.

3.   Participants collect flight credit vouchers before departure.

4.   The team is asking fans who bought tickets at the higher price over the weekend to send in their ticket stubs for the credit vouchers.

5.   The team will send a credit voucher for the increased price.

6.   When the Red Cross appeared at the Green compound, a woman gave Barry credit vouchers for food and clothing.