Signed and certified by the members present, each in his proper handwriting this 4th. day of August 1818.
I always find it interesting the power a signature holds. By signing one's name, they are agreeing with everything stated in the document and pledging their support. I love how it takes the time to emphasize "each in his proper handwriting" as if that is bringing even more validity to their signatures. It is proving the authenticity of this document. All of the document's credibility lies in these signatures.