Tell me more about Electronic Signature

Have been using it extensively for over 18 months. 5 licenses are included in the base price. By that I mean 5 person can INITIATE the process, but unlimited people can sign (both inside and outside the client's company). It works flawlessly, and supports multiple signors (like level 1 initializes and level 2 signs) so even internal approvals are possible. One group in the firm uses it regularly for internal approvals. Everything is tracked, process is very secure. Documents are delivered to all signors when process is completed (plus any person you add) automatically. Only thing I do NOT like it's the ad blurb that accompanies the fully executed PDF. It would be much better if a company could customize it with their logo and their message.