 For a school to apply for the twinning school label, well, there are two steps. One is a system check, there are certain criteria which the system will check and if a school passes this then they are invited to apply. What does the school principal have to do? Well, there are no requirements for them really personally, you know, other than the fact that when the form is filled out they do have to sign an attestation that all the information is accurate and correct. So that is their main involvement. Obviously in some of the questions on this form have to do with the involvement of parents, the involvement of staff other than e-twinning staff, etc., the welcoming of outside experts into the school. So the principal will have to have agreed to these activities, you know, but they don't personally have to have done anything personally. Their main role is to support and encourage the development of e-twinning in their school and if they have done that then they have to sign when the form goes in that all the information in the form is true and correct.