The buyer, Mrs. Janet Evans, agrees that the seller is not responsible for mechanical problems that may occur after the purchase of the car. The MP3 player is not currently working and all repairs must be done by the buyer himself. However, the seller has kept the original factory radio, which should allow the buyer to use the car correctly if necessary. A contract of sale serves as confirmation of the case concerning the sale of the personal property. All assets sold between the two parties must be accompanied by a sales contract. The importance of the agreement is that it formally documents the transaction in its true purpose and form. This letter authorizes the sale of the automobile bearing the number VIN XXX between Ms. Eileen Smith (saleswoman) and Ms. Janet Evans (buyer). The agreement, as well as the following details, are acknowledged by both individuals and witnesses.