Standardbrook Guides Ltd provide the local Residents' Handbook for Wells and Shepton Mallet (and many other communities).
The Residents' Handbook (known by many as The Little Green Book) is printed and distributed free to residents.
They also offer free event listing for non-profit making organisations on their website.
Just go to http://www.standbrook-guides.com/thingstodo/ click 'Add Your Event Now' and enter the details.