A Massachusetts Affidavit of Witness to Will is a legal document used to verify the execution of a Last Will and Testament in the state of Massachusetts. The Affidavit must be completed and signed by two witnesses to the Will who were present at the time the testator (person making the Will) signed it. The Affidavit is notarized and filed with the court after the testator's death. There are two types of Massachusetts Affidavit of Witness to Will. The first is for the witnesses to the Will who were present when the Will was signed. This affidavit must indicate that the testator was of sound mind, free will, and above the age of eighteen when signing the Will. It must also state that the testator was not under any duress or undue influence. The second type of Affidavit is for a witness who was not present at the time the Will was signed, but has knowledge of the testator's signature or handwriting. This affidavit must contain an oath that the witness has seen the testator's signature or handwriting and believes it to be genuine. In both cases, the Affidavit must contain a description of the Will, the date it was signed, the name of the testator, and the names and addresses of the witnesses. The Affidavit must also include the signature and notarization of the witnesses.