A very important activity while generating Form 16 is to digitally sign the Form 16 certifying the authenticity of the document before providing it to the employees. A very important activity while generating Form 16 is to digitally sign the document certifying the authenticity before providing to the employees. Using your greytHR application, you can generate your Form 16 and digitally sign it easily and also in a hassle-free manner. You will also have an option to download, install, and use the desktop utility to sign the number of Form 16 files with ease. In the sign page of Part A or Part B wizards, download the greytHR Digital Signer if you are signing the Part B files for the first time on greytHR.