1 December 2017
- Closing date for the Prose Medal and the Daniel Owen Memorial Prize
14 February 2018
- Closing date for the visual arts open exhibition & young artist scholarship
1 March 2018
- Closing date to register to take part in the short play acting competition
- Closing date for the architecture award
14 March 2018
- Closing date for the architecture scholarship
31 March 2018
- Closing date for Welsh Learner of the Year
1 April 2018
- Closing date for the composition competitions
1 May 2018
- Closing date for stage competitors forms and payments