You can submit proposals for Talks, Workshops, Lightning talk / Demos, Booths and Long talks. Proposals should fit in one of the 13 tracks: Freesoftware for the people, Freesoftware for the business, Developpement, Education / formation / job, Community / Contributions, Free-Art, Internet of things/business/home/city, Innovation & Digital transition, Gaming on Ubuntu, Freesoftware & institution / Politics, Digital & citizen, Security and Other. The submission period has begun Thursday, July 6. 2017 and closes Sunday, August 6. 2017. That means you have 17 days left! Remember Ubuntu Convention Europe will only be as good as the content you present. Submit early, submit often!