AS part of the celebrations for Cinema 100, an exhibition off Irish posters opens to the public tomorrow in the Living Art Space, Main Foyer, Liberty Hall... Dublin Institute of Technology has appointed mezzo soprano, Bernadette Greevy, as its first Artist in Residence. Cothu has launched its Arts Sponsor of the Year Awards. Nominations for Best Continuing Sponsorship of the Arts, Best Art Sponsorshipby a Small Business, Best Ads Sponsorship in the Community and Best Sponsorship of a Single Arts Project awards must be lodged with Cothu by September 9th. Further details from 01 6766966 ... The Letter Box, an anthology of writing from Co Laois, has been published by Laois County Council. Copies, priced at £3, are available from Muireann Ni Chonaill, Laois Arts Officer, Town Hall, Portlaoise. . "Project Arts Centre has produced Over View, a catalogue of 10 years of work from Brian Connolly. Performances and installation works by Co Antrim born Connolly have been seen as far apart as Poland, Hungary, Mexico, France and Italy, as well as throughout Ireland but this is the first time - many of these works have been easily available to those without extremely large travel budgets... Irish Junior Ballet is organising interim auditions for children of 10-18 years. Further information from 01-4543355.