This contract made with version 2 messages are to match the parties on both sides have read and understand the information, and then decide, based on the exact intent is signed as evidence the presence of a witness.
This agreement made two statements are correct match. The parties have read and understood thoroughly. That is required by attributing all respects. So sign as evidence of witnesses.
This contract made 2 original text is right. The parties have read and understood in detail. That is correct according to the objective in all respects. And sign it important evidence in front of a witness .