Entrants will now have until midnight on 4 July to get their entries in.
The awards have a selection of new categories for 2018, following an industry think tank led by top experiential agencies and brands, including Experiences for Good, Best Collaboration and Bravest Campaign.
Campaign is also asking for nominations for entrants’ most valued partner or supplier.
The winners will be announced at an awards ceremony at the Eventim Apollo Hammersmith on 1 November.
Visit www.eventawards.com to find out more and enter.