Letter Agreements. A letter of agreement provides the assurance that all parties who will transact with one another are aware of the precise specifications of their rights and responsibilities. Outlining the nature of the project with the utmost clarity will produce very little disagreement down the road.

Agreement letters are an effective tool used to specify contract related details between two or more parties.
An agreement, specifically a legally binding contract, reached by the parties' exchange of letters.
The Letter of Agreement (LOA) is indeed in the form of a letter, yet it still requires two signatures and protects both parties. An agreement, specifically a legally binding contract, reached by the parties' exchange of letters. An agreement letter is basically still as relevant as a standard contract and will definitely result in consequences should there be a breach in the agreement of either party.