The Postal Service will revise Mailing Standards of the United States Postal Service, Domestic Mail Manual (DMM[supreg]) 201.3.14, to provide new standards for folded self-mailers (FSM) and unenveloped mailpieces that are mailed at automation or machinable prices. To avoid confusion with revised standards for FSM mailpieces having loose enclosures, the Postal Service renames mailpieces that are designed to carry discs, and expands the standards that apply to tabs to include folded self-mailers.
Effective January 5, 2013.
FOR FURTHER INFORMATION CONTACT: Craig Vance (202) 268-7595 or Susan
Thomas (202) 268-8069.
On August 15, 2011, the Postal Service published a Federal Register proposed rule (76 FR 50438-50441) for changes to the design and construction of folded self-mailers and unenveloped mailpieces that are mailed at automation or machinable prices. The proposed standards were issued after two years of collaborative work with mailers to analyze and test a wide variety of folded self-mailer letter-size designs. In response to the proposed standards, the Postal Service received 51 comments. Many of those who commented provided input on more than one aspect of the proposal. Each comment was given consideration and modifications were made to the proposed standards when possible. This final rule will be adopted based on our proposed rule with only minor revisions. These standards do not apply to cards, envelopes, booklet style letters, or mailpieces designed to carry discs.
The final rule includes DMM recommendations for design elements and sealing methods for FSMs. To avoid confusion about the types of mailpieces included in this change, the Postal Service renames mailpieces that are designed to carry discs in 201.3.4. To simplify the requirements that apply to tabs that can be used to seal unenveloped letter-sized mailpieces, DMM 201.3.11 is modified to include folded self-mailers. The final rule also includes recommended revisions to the proposed requirements based on observations of a wide variety of FSMs tested over the past several years.
Although the effective date of these revisions is not until January 5, 2013, we encourage all customers who prepare FSMs mailed at automation or machinable prices to begin conversion to these design concepts as soon as possible.
A folded self-mailer is formed of panels that are created when one or more unbound sheets of paper are folded together and sealed to make a letter-size mailpiece. The number of sheets in the mailpiece and the number of the times the sheets are folded determine the number of panels. Sheets that are bound by one or more staples are not considered folded self-mailers even when all other preparation recommendations are met.
The maximum height for all automation and machinable FSMs is 6 inches and the maximum length is 101/2 inches, with a maximum thickness of 1/4 inch. The maximum weight of three ounces is applicable to all mailpieces prepared without envelopes.The paper basis weight for folded self-mailers is based on book-grade paper unless otherwise specified and varies depending on the total weight of the mailpiece and/or optional elements that are incorporated in the design. The final fold must be at the bottom for all designs except oblong style pieces. For oblong-style FSMs the final fold is on the leading edge. Tabs cannot be placed on the bottom open edge of an oblong-style FSM. A minimum of two tabs will be required to seal all FSMs when tabs are used as the sealing method. Tabs used as seals may not have perforations. Glue may be used as an alternate sealing method when applied according to the standards for FSMs.
After January 5, 2013, folded self-mailers that do not meet these requirements will be assessed postage as follows: First-Class
Mail[supreg] and Standard Mail[supreg] customers will pay nonmachinable prices; Periodicals mailers will pay nonbarcoded prices.
Overview of Comments
Eleven commenters recommended that the proposed standards be abandoned and asked that no changes to the existing mailpiece format be made at this time. The commenters cited the economy and the lack of equipment capable of producing the types of designs expressed in the proposed standards. Commenters were also concerned about time and cost incurred for mailpieces that may already be designed and produced, but not mailed. Many new formats and sealing requirements not defined in current standards for FSM are added. To accommodate the mailing industry, the Postal Service will delay adoption of the new standards until January 5, 2013. This postponement will provide enough time for mailers to complete outstanding contracts for mailpieces that do not meet the new standards and will allow those pieces to be entered as automation compatible folded self-mailers prior to the effective date. Mailers entering FSMs before the effective date are encouraged to design and prepare their mailpieces using these standards. Four commenters expressed concern regarding the Postal Service’s proposal to require an additional tab on mailpieces weighing more than one ounce. As pieces get thicker and heavier it becomes more difficult
for those pieces to pass through processing equipment. The mailpieces do not retain their integrity and cause jams and damage to the mail and processing equipment. Heavier weight FSMs experience more stress on the leading edge, especially when it is not a folded edge. An additional tab placed on the lower leading edge improves efficient feed capability
and serves as added protection for the mailpiece during processing. The additional tab also maintains closure as pieces are handled and processed multiple times. Until January 5, 2013, three tabs are recommended to maintain sufficient sealing and to provide additional protection for heavier mailpieces and specific design formats.
Three commenters asked why it is necessary to limit the number of panels within an FSM. The number of panels affects the shape, thickness, and ability to create crisp folds required to maintain a streamlined shape. It also reduces the amount of stress placed on closures, and maintains the integrity of a mailpiece from acceptance to delivery. However, in order to provide increased options and ability to qualify for automation letter prices, the Postal Service will increase the allowed panel count to 12 for FSMs constructed of non-newsprint paper. Additionally, to accommodate the common practice of including half-pages in quarter-fold pieces made with newsprint paper, we increase the panel count for quarter-fold FSMs to a maximum of 24 panels.
Seven commenters expressed concern about the 101/2 inch-maximum length requirement. They expressed concern because smaller sizes will decrease the amount of space available to print advertising in a single mailpiece, and in some cases stock mailpieces will need to be redesigned to conform to the new size requirements. The FSM study revealed that, similar to booklets, mailpieces that exceeded 9 inches in length experienced a decline in machinability with significantly higher rates of damage and jams. The Postal Service maintains the proposed maximum length of 101/2 inches to balance the need for machinability with the customer’s need for the maximum amount of usable space.
Eight commenters questioned the thickness standards of .05 and .09 inches. USPS[supreg] revises the language to clarify that these thickness standards apply only to interior loose enclosures (single sheets that are not captured by the folds) and attachments. The standard for maximum thickness of a finished FSM letter is 1/4 inch, the same maximum thickness for all letter-size mail. Additionally, we allow the insertion of remittance envelopes, meeting all requirements for enclosed envelopes within automation letters, as enclosures when the envelopes are incorporated into the first (manufacturing) fold of the quarter-fold mailpiece format.
Two commenters asked that tabs made of material other than paper and tabs with perforations be used as seals for FSMs. To accommodate this request, the current standards that describe the types of materials used to manufacture tabs are expanded to permit their use for both booklets and FSMs. Tabs with perforations may not be used as a seals.
Nine commenters asked for clarification of tab placement and the number of tabs required. Section 18.104.22.168 is revised to clarify sealing mailpieces using tabs. Studies showed that sealing FSMs with one tab did not provide sufficient closure to withstand the rigors of automation processing for letter-size mail. The requirement to seal with a minimum of two tabs is retained.
Two commenters asked to use glue to seal the lead and trail edge instead of gluing along the top edge when the final fold is the bottom edge. We have revised and clarified the language to allow this as an additional sealing option.
One commenter suggested that the paper basis weight is unreasonably high. The basis weight of paper is one of the major factors that affect the machinability of a mailpiece. Pieces prepared with lower paper weight were unable to withstand the rigors of automation processing, resulting in higher rates of damage and jams and a diversion to more costly flat sorter and manual processing methods. We retain the paper basis weights as proposed.
One commenter asked about the perforation cut-tie ratio. The necessary cut to tie ratio is based on many correlative factors. A ratio that provides enough strength to prevent premature breaking of the perforation tie is needed. This need is balanced by the necessity of preparing a perforated line that can be opened by the recipient without causing unintended damage to the mailpiece. Due to the significant variation in cut-to-tie ratios of mailpieces currently in the mailstream, we modified the proposed standard and will allow a 1 to 1 cut-tie ratio for all perforated lines. The Postal Service will monitor the performance of mailpieces prepared with perforations and if the 1 to 1 ratio does not prove sufficient for machine processing, we will modify the standards to require a higher cut to tie ratio. Customers who have mailpieces that do not meet this reduced standard may ask that the FSMs be sent to the Pricing and Classification Service Center for review.
Three commenters asked for clarification regarding the need to print address information in a mid-to-left position. Section 22.214.171.124 is introduced as a recommendation for folded self-mailers produced on uncoated paper. Testing revealed higher rates of delamination and peel-back (cosmetic damage) to the lead edge of uncoated (raw) paper. This type of damage often exceeded 1/2 inch in length and impeded the ability of letter sorting machines to read address elements.
With this final rule, the Postal Service implements requirements and options that describe the construction of folded self-mailers and other unenveloped mailpieces. These standards allow significant design flexibility while maintaining mailpiece automation compatibility and address most current and proposed designs. Mailers designing and mailing FSMs before the effective date are encouraged to prepare mailpieces using these standards.
The Postal Service adopts the following changes to Mailing Standards of the United States Postal Service, Domestic Mail Manual (DMM), incorporated by reference in the Code of Federal Regulations.