Keywords: signature, contract, application, sign (signature), contracted, apply, register
Sign Definition
As a Noun
                                            1.  Your name when you write it in your own characteristic way. English = signature.
                                          
                                          
                                        
                                            2.  A document which has been signed or which has space provided for a signature somewhere on it.
                                          
                                          
                                        
                                            3.  A legally binding agreement in the form of a document which has been or must be signed. English = contract.
                                          
                                          
                                        
                                            4.  A formal written request for a position in an organisation, such as a job or place at a college, which has been signed. English = application.
                                          
                                          
                                        As a Verb or Adjective
                                            1.  To write your name in your own characteristic way on some kind of document. English = sign.
                                          
                                          
                                        
                                            2.  To make or be bound by a written and signed legal agreement. English = contract, (be) contracted.
                                          
                                          
                                        
                                            3.  To make a formal written request for a position in an organisation. English = apply, make an application.
                                          
                                          
                                        
                                            4.  To add your name to a list, especially a list of people who are to do something. English = sign up.
                                          
                                          
                                        
                                            5. To put your name on an official list, for example to enable you to receive a service from the government or a business. English = register.