This Agreement may be amended pursuant to a written instrument by mutual consent of the parties.

This Agreement may be modified only by agreement of the parties by a written instrument executed by the parties that is designated as an amendment to this Agreement.

This Agreement may be amended only by an instrument in writing signed by both parties.

This Agreement may be changed or revised through a written agreement signed by the parties.

This Agreement may be amended only by an instrument in writing executed by all the parties hereto.

Amendment. This Agreement may be amended or modified by written agreement executed by each of the parties hereto.

Amendments. This Agreement may be amended, modified or superseded only by a written instrument executed by both of the parties hereto.

This Agreement may be modified or amended provided such modifications or amendments are mutually agreed upon and between THE PARTIES hereto and that said modifications or amendments are made only by an instrument inwriting signed by THE PARTIES.

Amendments. This Agreement may be amended or modified at any time in any or all respects, but only by an instrument in writing executed by the parties hereto.

Amendment. This Agreement may be amended only by written instrument duly signed by each of the parties to this Agreement.