Modify a Cheque Form

In the Home window on the Setup menu, choose Reports and Forms.
Under Cheques, select an account from which the cheques are issued. For Payment Cheque Settings and Payroll Cheque Settings,
Under Payment Cheque Settings and Payroll Cheque Settings, Form Type defaults to Sage 50 Form.
Choose from the following:
In the Description box, select the User-defined option.
Click Customize Form.
In the Select Sage 50 Form window, open the Form Type menu and select the cheque form type you want to customize.
Select one of the following options:

Create New Form From Template. Sage 50 Accounting will create a new form from a default template.
Customize Existing User-defined Form. If you are customizing an existing form (one that you had designed and saved), enter the location and name of the form file, or click Browse to open the file directory.