Even though it seems lately that way too many people have a very important opinion that needs to be heard, we're hearing a lot lately about how the Op-Ed sections of newspapers everywhere are thirsty for material. Here's a roundup of sources and tips on how to get your opinion piece out there:

From DePaul University: "How to Write an Op-Ed and Get it Published," (in PDF form.) Fairly basic (like what the difference is between a letter to the editor an an op-ed but the checklist of remembering your audience, staying free of cliches, etc is always helpful.

Similar stuff from John McLain, including more specific details like word count and restating your purpose.

The National Community Capitol Association offers still more bullet points, but also offers samples, cover letter advice and tips on writing your op-ed before the news even hits (PDF).

Get the info straight from the editor over at the Morning Call online.

If you want to write snappily, Roy Peter Clark discussing 'riffing,' at Poynter, and if you want to keep an eye on what newspapers are running as opinion, try Opinion Source.