Registration Guidelines     Registration for the 6th International Information and Telecommunication Technology Symposium (I2TS 2007) is now available. REGISTRATIONS Important: for each paper, at least one author MUST register and present his/her paper. - Foreigners should use the I2TS2007-Foreigner-Registration-Form. - Brazilian should use the I2TS2007-Brazilian-Registration-Form. If you are a student author you still have to use either one of these forms (you can't use Student-registration fees). Papers will not be published unless we receive at least one author registration form with author early-registration fee paid by November 30th, 2007. For Authors with multiple papers and/or exceeding number of pages please see instructions on the form. FOR MORE INFORMATION Please contact Prof. João Bosco M. Sobral at  bosco@inf.ufsc.br. TO CANCEL To cancel your registration please use I2TS2007-Foreigner-Cancellation-Form or I2TS2007-Brazilian-Cancellation-Form.