ATCP 99.28ATCP 99.28 Grain storage receipts. A warehouse receipt or grain storage receipt required under s. 126.33, Stats., shall be one of the following: ATCP 99.28(1)(1) Legibly printed on a paper or other tangible non-electronic medium that is delivered to the depositor. ATCP 99.28(2)(2) Delivered to the depositor in a legible electronic form that the depositor can readily retrieve, view, store, and print on paper for future reference. ATCP 99.28 HistoryHistory: CR 04-030: cr. Register September 2004 No. 585, eff. 10-1-04.