Although Covid disrupted the way many people worked, for most people who worked in the business world, things had to continue in some sense of normalcy as much as possible. This was more difficult for some than for others. For instance, those who work with documents had to manage to share and work with each other through a distance medium. While using modern technology this is not always so difficult; however, one of the things that is problematic in a distant sense is signatures. If you are working with clients in a B2C or B2B fashion, there will always be something that needs to be signed to become valid. This could be an invoice, a contract, or even a medical document. It is vital for people to be able to sign documents even when at a distance. Luckily, there is a way to do this through a PDF e-sign tool.