Score a Safecastle gift certificate with your submitted Apocalimerick if it is chosen as worthy.
For the details, see: http://www.safecastle.com/apocalimericks.aspx
Example of an apocalimerick:
There was a wise prepper named Catherine
who saw the dark clouds a gatherin'
She joined up with Safecastle
prepped quickly, no hassle
then stayed dry when the stuff started splattering.