Organised by the ACM SIGGRAPH Education Committee, the SpaceTime 2019 International Student Poster Competition offers an excellent opportunity for students to exhibit their computer-based media creative work nationally and internationally. Keeping with the theme of the 2019 SIGGRAPH conference, the theme for SpaceTime 2019 is ’Thrive’. One entry per student. Image size: 1754 × 2481 pixels - A3 (11.69†x 16.54†\/ 297mm x 420 mm) @ 150-ppi. Color Mode: RGB (no CMYK images). Image Format: JPEG (.jpg). Maximum file size: 2MB. On the submission form, you will be asked to provide an artist statement (up to 250 words) along with your technical statement (up to 150 words). Entries will be judged by international jurors on the basis of solution of the theme, artistic merit, design, originality, technical excellence, and content. There is no entry fee. Eligibility: Open worldwide to students attending schools at the College\/University levels or High School\/Secondary levels. Prize: The first two winners will receive a non-transferable complimentary Conference Select registration to the SIGGRAPH conference (Los Angeles, July 28 - August 1).