Multiple kinds of gift vouchers?

Hello

I want to use zencart to sell different types of vouchers.

The first type will be gift vouchers.

* custom design with unique identifying number, personalised with recipents name, and a description of what has been purchased (ie "2x2 hour horse rides to the value of $130"), expiry date to be 12 months from purchase.

The second type will be pre-paid vouchers.

*custom design with unique identifying number, personalised with purchasers name, and a description of what has been purchased (ie "Saddle and Paddle Adventure"), expiry date to be 12 months from purchase.

Third type will be a dollar value voucher.
*custom design with unique identifying number, personalised with recipents name, and a description of what has been purchased (ie "Gift voucher to the value of $xxx"), expiry date to be 12 months from purchase.

All types of vouchers are to be emailed to customer.

How would I go about doing this?