Instead of bringing props , all states will be given materials ( proportional to the size of the chapter ) to create DIY props at National Convention . These will be distributed at the Spirit and Service Orientation meeting with additional explanations . The Spirit and Service Orientation on Sunday , July 23 is a mandatory meeting ( see page 10 ). However , there will also be an optional workshop to make props , if states choose to attend it . This would be a great opportunity for people to get to know one another while working together ! Only materials handed out at the orientation meeting may be used in DIY Spirit .
Spirit shirts are permitted , but they will not be factored into the judging of DIY Spirit .