Your signature, for most recommendations, is the final step before submitting. It indicates that all of the information you have provided in your recommendation is your own work, and is complete and accurate, to the best of your knowledge.
The Electronic Signature eliminates paper use and expedites the overall recommendation process. To submit an electronic signature, simply type your name into the "Enter Electronic Signature" text field and click "Confirm Signature." It will appear similar to the example below: