Knowing how to write, and write well, is a skill that will come in handy in all sorts of situations. And if you combine good writing skills with the persuasive selling tactics found in, say, copywriting, you'll be that much more ahead of your competition.

Of all the different types of writing I've done in my life (and believe me, I've tried practically all of them) writing radio has made one of the bigger impacts on my writing style.

Below are three ways writing radio can help strengthen your writing style. (Oh, and these tips will also help you write better radio copy too.)

Radio is short. You have to write something that fits into a 30- or 60-second slot. Not a lot of time or a lot of words. In that 30 or 60 seconds, you need to capture the listener's attention, explain why they should be interested in buying what you're selling, then let them know what you'd like their next step to be. Oh, and did I mention you need to have the business name in there at least twice and probably a tag line as well? And don't forget about music. Or sound effects.

Now the beauty of this is once you've mastered radio rules, you can apply it to all sorts of things. A 30-second pitch for your business you can tell people at networking events. A 15-second introduction before a speech. A quick product spiel for your voice mail. A 15-second pitch for your novel to spit out at agents and editors at writers' conferences. The possibilities are endless.

Be brutal. Cut out anything you don't need. In fact, radio is where I first learned to start cutting "that" out. Most "thats" you don't need, and nothing shows you this like radio.

Here's how I write radio. I start with a first draft. I read it over. I think it's pretty good -- I have all the salient points in there. I read it out loud.

Now the fun begins.

Usually it's too long. You see, I time myself reading. So I have to start chopping words.

When you have to make a script fit into a certain time frame, it's amazing how many words you suddenly discover can be deleted. Or replaced with simpler, shorter words. Or how many sentences can be trimmed. Or phrases made more concise.

As you can imagine, writing radio has really honed my editing skills.

Not the ear. The ear is brutal. It's like one of those headmasters from a Dickens' novel, standing in front of the classroom with a stick and banging it every time a student stutters on an answer.

The ear catches everything -- sentences that are too long and don't allow you to take a breath; sentences that don't flow properly; long, complicated five-dollar words that twist the tongue in a knot and much, much more.

Focus on writing shorter sentences. Simpler sentences. Vary your sentences. Use simple words.

And that's just plain good old writing advice no matter what you happen to be writing.

Creativity Exercises -- Write a Radio Ad

Now it's your turn. Time to sit down and write a radio ad.

First, choose something you want the ad to be about. Maybe one of your products or services. But choose only one. More than one and you're just asking for trouble. (Rule of thumb -- one message per ad. No more. Otherwise you run the risk of losing your target market. Pick one message and make it very simple and very clear.)

Now do what I do. Write the ad. Start by keeping it under a general word count -- 100 words for a 30-second ad and 190 words for a 60-second spot.

Finished your first draft? Great. Now read it. And time yourself. (Those clocks on the computer desktop are great for this.)

What, you went over your limit? Better start cutting. See how many words you can take out and sentences you can tighten. Or replace words and phrases with something shorter.

Now read it again. Still too long? Or maybe now it's too awkward. See previous paragraph. Keep repeating until you end up with something that sounds smooth and fits in the allotted time.

Michele Pariza Wacek owns Creative Concepts and Copywriting, a writing, marketing and creativity agency. She offers two free e-newsletters that help subscribers combine their creativity with hard-hitting marketing and copywriting principles to become more successful at attracting new clients, selling products and services and boosting business. She can be reached at http://www.writingusa.com