Landowners who want to put land under or keep land under Chapter 61A must complete and file the required paperwork with the local Board of Assessors prior to October 1 in order to maintain your Chapter 61A status.
The forms required are:Property owners acknowledgement of rights and obligations:
http://www.mass.gov/dor/docs/dls/mflb/forms/cl161a-ack.pdf
And the Application:
http://www.mass.gov/dor/docs/dls/mflb/forms/cl1.pdf
Feel Free to contact our office if you have any questions.