Professional Writing Samples

[fabrisse]

Can someone give me an idea how to produce a couple of these? More and more of the jobs I'm looking at require them, but a) I don't have any prepared and b) I'm not entirely certain what they're looking for.

I am pretty certain my latest fanfiction is probably not the right thing to present -- no matter how much they might like Discworld or Buckaroo Banzai. *G*