3 are consistent with those of other budgets, and with the program at large. PREPARATION OF THE CROP BUDGET INPUT FORM As noted previously, it is possible to complete a crop budget either entirely from a completed budget input form or by using a budget input form to alter selected aspects of an existing budget stored on the perma- nent budget file. In the following sections each of the eleven parts of the input form shown in Appendix I are discussed. Processing System Selection (Part 0) The selection of a processing system (Input form part 0) is essential to the Qperation of the budget generator program as it tells the clerk who will enter the information into the computer exactly how the infor- mation is to be used. In addition, its completion will guide the user in determining which of the remaining parts of the input form should be com- pleted. The following details the processing options available: a. (Budget will be prepared completely from forms). This item should be checked if all information necessary for the preparation of the budget will be provided in the input form. This means that if this item is checked the user must complete at least parts 1, 2, 3 and 6 of the input form. b. (Old budget will be revised). This item should be checked if the user wishes to use the information contained in the remainder of the input form to alter an existing budget. On the following line (Old Budget Number) the user should enter the 15 digit identification number of the old budget to be revised and complete the remaining sections of the input form relevant to the changes desired. The user should not check both a. and b. for a single input form. c. (Budget is not to be stored or replaced). In most cases of an individual preparing a budget this item is checked. The budget prepared may then be printed, along with any supplementary data required, but will not be stored on the permanent budget file. d. (Budget should be stored as a new budget). This item should be