SmartDraw includes thousands of professional-looking diagrams like this that you can easily edit and make your own.
Text in this example:
Phone Order Taken By Job Name Job Phone Date of Order Customer Order # Job Location Starting Date DESCRIPTION OF WORK PERFORMED RECOMMENDATIONS QTY. MATERIALS UNIT PRICE AMOUNT HOURS LABOR RATE AMOUNT TOTAL MATERIALS TOTAL LABOR COMPANY NAME HERE Company Address Here Company Phone Number Here SERVICE ORDER Bill to: WORK PERFORMED WORK PERFORMED WORK PERFORMED TERMS WARRANTY TOTAL MATERIALS TOTAL LABOR TAX TOTAL I HEREBY ACKNOWLEDGE THE SATISFACTORY COMPLETION OF THE ABOVE DESCRIBED WORK CUSTOMER SIGNATURE