1234, Main Street
Boston, MA 02123
06 April, 2005
<Recipient Address Goes Here>
Re: <insert case name>
Case No. <case number>
This will confirm our telephone conversation on <date of conversation>, wherein you graciously granted me an extension of <amount of extension> within which to respond to the outstanding <title of discovery documents> in the above-referenced matter. As such, the responsive pleading will be due on or before <new due date>.
Thank you for your professional courtesy and cooperation in this matter.
encl: <List of enclosed items goes here>