How can I produce an electronic signature? How can I sign PDF documents online?

If you want to create an electronic signature and add it to your documents, just upload the files to be signed and choose the signatories. Check’ allows you to sign your documents, or have them signed, free of charge using a set of signature solutions. The documents are signed electronically, respecting the standards of electronic signature and guaranteeing their legal value. A proof envelope is also generated, grouping together full details and data about the signature operations.