Signatures for a wide variety of documents in a number of use cases are collected with sproof sign. Use cases include contracts, resolutions, and applications. These documents all require signatures from clients, partners, buyers and sellers. By using sproof sign, attorneys at law reduce the number of emails and the need to send documents by mail. sproof sign creates a clear overview of the documents and the status of each document. This relieves the secretarial staff of the law firms.