We have moved to virtual office since the lockdown last year. In such, we are following virtual onboarding process for our new employees. However, we still have confusion on getting acceptance on documents over email. We have been sharing offer letters, employment agreements, confidentiality & non-disclosure documents over email and asking the employee to print, sign and send a scanned copy of the same to us over email. So will this practice work? Or do we need to ask them to courier us a physical copy of signed documents?