Rusty,  Attached is the amendment to the Dow Brine Agreement which extend the  period from 160 to 190 days.
I used an amendment form instead of a letter  form for the sake of clarity.
Sorry for the delay.

Amendment to Dow Agreement
Rusty, Attached is the amendment to the Dow Brine Agreement which extend the period from <NUMBER> to <NUMBER> days.
I used an amendment form instead of a letter form for the sake of clarity.
Sorry for the delay.
instead sorry extend dow brine agreement letter days used amendment rusty attached delay form sake clarity