Welcome to TNW Basics, a collection of tips, guides, and advice on how to easily get the most out of your gadgets, apps, and connected services. PDFs are great for when you need to share official documents, but they can be more difficult to work with than other file formats when you need to edit or fill them out. Thankfully, we’re here to help with that. I frequently need to sign PDF letters and forms from folks like courier companies and visa agencies for work, and I know I’m not alone in this. But who’s got the time to print,…

This story continues at The Next Web