Canterbury Archaeological Trust and the Sussex School of Archaeology are running their already popular training courses for 2015, each including field school opportunities for anybody interested at Folkestone and Plumpton Roman villas respectively.
Check out their websites for more details:
http://www.canterburytrust.co.uk/community_archaeology/east-wear-bay/
http://www.canterburytrust.co.uk/community_archaeology/archaeology-courses/
http://www.sussexarchaeology.org/#!summer-term-2015/c1un