An affidavit is a formal legal document prepared by witnesses as a written statement of fact. Although the exact form may vary depending upon the state you live in, all legal affidavits are a collection of sworn facts and contain at least the following sections.The name or title of the affidavit is usually just stating whose affidavit it is. For example, if John Doe is the witness, the title may be Affidavit of John Doe. For legal matters, the court caption is included at the top of the document. The affidavit is also printed clearly or typed and sometimes divided into separate sections for clarity.Next, the affidavit should contain numbered facts that are relevant to the case, as well as personal information explaining who the witness is and how they are connected. Usually, the affidavit begins with the affiant stating his or her name, address, and connection to either party in the case. It is important that only true statements and facts (not opinions) are included in the affidavit.At the end of the affidavit will be a signature line for the affiant to sign and print his or her name as well as a block for the date and signature of the notary. A legal affidavit will need to be verified by at least a notary at the time of signature. An affidavit does not necessarily need to be prepared by an attorney but will have to be signed in front of a notary public. Additionally, an attorney’s assistance in preparation of an affidavit insures that all relevant facts are included in the affidavit. If any documents are referenced in the affidavit, you will need to attach those when submitting.Affidavits should not include opinions or personal views on the matter, nor should it include information acquired from third parties. If other people are mentioned or have information that needs to be submitted, they will need a separate affidavit for themselves prepared.If you are not sure how to properly prepare a legal affidavit or whether information should or should not be included you should contact an attorney for assistance.