How to sign an online contract in three simple steps Lumisa 15/11/2018 Lumisa Contract 2 LUMISA introduced a new online signature system through the PuenteSign platform. This being the trusted third party that intervenes between the parties of an online contract or notification to guarantee in a neutral way all the procedures generated in the electronic transactions carried out. In the same way, it has full legal validity without the need for the intervening parties to be present. That is why Law 34/2002, of July 11, on Services of the Information Society and Electronic Commerce gives full validity and effectiveness to contracts concluded electronically as long as all the necessary requirements such as consent, object and cause. First of all, you must go to the management that you want to process with us: Change of marketer to Lumisa Register in Lumisa Change of holder and/or change of power Change of bank account In any of the aforementioned procedures, you must fill in the form with the following information: Owner details, supply point details, contact details and/or bank details. Once completed, click the Submit button and we will receive the form. How to sign the document online in three easy steps If all the information provided in the form is correct, you will receive a message in the email provided in less than 12 business hours. 1. To proceed with the electronic signature you will receive a confirmation email. 2. After accessing the link, you will enter the PUENTESIGN website. On this screen you will have to enter your NIE number and verify the text of the image to be able to enter. You will then be able to view the documentation to sign and save it. We advise you to check that your data is correct before continuing. 3. Finally, if you have advanced in the previous step, you will receive an SMS with the verification code on your mobile phone. You must enter it to finalize the signature. ¡Voilà! The electronic signature is done.