To apply for registration as manager in REDFirma the first step is opening the web browser and access to the 'Requests' form, where authentication is required to access. Authenticate and select the category of electronic administration in the applications section number 13 - Tramitem and as a procedure REDFirma. Select which is the unit staff to be registered in the procedures and to whom signers send documents to signed. Once the applicant has been registered, their signature must be configured as they prefer.