In response to Loeffler's request for a critical essay for his "Book on Correspondence Art" Crozier describes what it would be like to receive work from his colleagues in the mail art network. The narrative mentions over 450 names, all listed in alphabetical order. Mentions "Marvin Sackner who is the only non-artist in here or is he now..." -- Source of annotation: Marvin or Ruth Sackner.

Vittore Baroni, Robert Filliou, Bill Gaglione, Edgardo Antonio Vigo, William Xerra, Nicholas Zurbrugg, Lon Spiegelman, Marvin A. Sackner, Takako Saito, Eugenio Miccini, Clemente Padín, and Richard Kostelanetz are some of the names associated with this letter.

The text is taken from The Song of Songs 4:6. The perforations on three of the pages are pairs of Hebrew 'yod's' in a large typeface.' The text is based upon the phrase, "In the heat of the day {life}, God is a protective shadow." -- Source of annotation: Marvin or Ruth Sackner.

The collages constitute the original artwork of illustrations for the book by Malcolm Bradbury "Cuts" which is held by Sackner Archive. Cuts refers to U.K. governmental 'cuts' of the budget. -- Source of annotation: Marvin or Ruth Sackner.