Each change in rates, charges, or rules must be clearly identified by using one of the following methods:

(1) By printing the appropriate code symbol immediately to the left of the material being changed. Approved symbols are:

Code Symbol	Used to indicate:
(R)	reductions in rates or charges
(A)	increases in rates or charges
(C)	changes resulting in neither increases nor decreases
(N)	new rates, services or rules

(2) By printing a notice in distinctive type at the location defined in the following table:

If the changes affect:	The notation must state:	The notation must be printed:
All rates and charges on a tariff page or on a tariff supplement page.	All rates and charges on this page are . . . . . (Company would state in the blank the nature of the changes, using one of following terms:	In the top margin of the page.
	• Increases
	• Decreases; or
	• Wording changes resulting in neither increases nor decreases.)
All rates and charges in a tariff.	All rates and charges on this page are . . . . . (Company would state in the blank the nature of the changes, using one of following terms:	In the top margin of each page.
	• Increases
	• Decreases; or
	• Wording changes resulting in neither increases nor decreases.)