Now that I’ve been a freelance copywriter for a while, I have plenty of regular clients. They send over emails for me to review before they go out. They ask me to write teaser copy for their website when there’s a sudden news break.

I love being able to do this for my clients, but it does pose a little problem in billing. I get an email that says, “Hey, Beth — could you please write a subject line for this email? It’s going out this afternoon.”

texting-in-bathtub.jpgFirst, that means that they need it right away, so I usually have to stop what I’m doing to dash it out. Yesterday, I ended up revising postcard copy for a client — while I was in the bathtub with my BlackBerry.

Second, writing a subject line — even a handful of subject lines to choose from — takes no time at all. So what do I bill?

I bill my time in 15-minute increments, so I bill a minimum of 15 minutes for each one of these little requests. But then, once I shoot off a reply, I need to track my time, and when I invoice, I write a separate line for that 15-minute job. I wonder if it actually takes me more than 15 minutes total for each 15-minute job?