Below you'll find some short tutorial style videos I've done. These were for a WordPress plugin named Profit Builder and are from my own experience using that tool. I've done 600+ to date over the years, and with the other products I've done videos for, the total is over 1,000. You can find more samples of this and other plugin videos at https://kb.imsuccesscenter.com. This is in addition to the technical support I've provided to many customers over the years...
These are some quick videos I did for an e-commerce system named Sellosity...
I've also written numerous articles across different industries. Here's one written for Enterprise Magazine, it's a PDF file, so clicking it will open in your browser or you can right-click and save it to your hard drive: Web Standards and Your SME.
As well as another written as part of the American Writers and Artists Institute's Accelerated Program for Six Figure Copywriting, the gold standard for the past 20 years. In this case, the assignment was to create a sales letter that would persuade a good friend to go to a particular restaurant. This is also a PDF, which you can find here: AWAI Restaurant Letter Assignment.
I've also had the opportunity to write several launch and pre-launch emails including subject lines for the UnHustled brand and service, owned by Sean Donahoe. You can have a look at them here: Email Samples.