
The political postcard is best for a quick, easily understandable message. The letter allows for more information, such as an explanation, a signed plea, or a response envelope. In the case of U.S. campaigns, the type of mail used will depend upon the total cost of sending the mail and how the person receiving the mail needs to act.
Mailings sent out during a political campaign that announce an event require a different type of information than what would be included in a detailed fundraising request. Having additional space is only beneficial if it will assist the reader to comprehend or follow through on the request.
Political Postcard And Letter Formats
| Mailing requirement | Card | Letter |
| Short announcement | Message visible without opening | Requires opening an envelope |
| Detailed explanation | Limited space | Room for supporting information |
| Reply enclosure | Usually directs readers elsewhere | Can include a separate response form |
| Production | Printing and addressing | Printing, folding, inserting and sealing |
| Main constraint | Exposed content and limited room | Additional assembly and opening barrier |
Printed political letters justify their extra cost when the additional space serves the message. For example, an event reminder may fit on a card, while an appeal explaining how contributions will be used may need a letter.
For direct mail marketing, define one objective for voter outreach mail before choosing paper, dimensions, or mailing method.
Complete Printing And Mailing Costs

Comparable Supplier Estimates
The lowest printing price may exclude essential work. Estimates from political direct mail services should separate production, address processing, postage, and any setup charges.
An estimate for political postcard printing should specify the finished size, paper stock and mail class. Envelopes, folding and inserting must be included in political letters printing estimates.
An itemized estimate should cover the following.
- Artwork preparation and proof revisions.
- Paper, printing and finishing.
- Address cleanup, duplicate removal, and postal preparation.
- Folding, inserting and sealing for political letter mailing.
- Postage and transportation to the USPS acceptance location.
A political campaign printing quote should identify rush fees and approval deadlines. Before agreeing to order political postcards, confirm how artwork changes affect cost and mailing date.
A Budget Comparison
Consider a hypothetical 10,000-piece mailing with an all-inclusive political postcard cost of $0.60 and a letter cost of $0.90. These are budgeting assumptions, not current vendor prices or postal rates.
| Calculation | Cards | Letters |
| Assumed cost per piece | $0.60 | $0.90 |
| Cost for 10,000 pieces | $6,000 | $9,000 |
| Additional letter expense | Not applicable | $3,000 |
In this example, political direct mail costs are 50% higher for letters. If the cards produce 120 completed actions, their cost per action is $50. The letters would need 180 equally valuable actions to match that figure.
These hypothetical response counts illustrate the performance needed to justify the extra expense.
Postage And Size Rules
A political postcard does not automatically receive lower postage. USPS Postal Explorer notes that under Marketing Mail, “there is no separate (lower) price for postcards.” Savings from simpler assembly therefore need to be separated from postage savings.
Commercial First-Class postcard designs that meet certain criteria (such as thickness) may be up to 6″ x 9″ under the commercial design standards of the USPS. Generally, retail First-Class postcard dimensions are limited to 4 1/4″ x 6″. The intended mail class should always be stated in the brief before determining the size of the artwork.
Mailing Lists And Household Coverage

The political direct mail strategy also needs to define which addresses political campaign mail should cover. Addressed mail uses a selected list. Every Door Direct Mail covers selected postal routes and requires eligible flat-size pieces.
An addressed campaign uses a selected list. With targeted mailing services, that list can be checked for address changes and duplicate records before printing quantities are finalized.
The same family selects the same options when it comes to postcards and envelopes used for politics. When a single postcard is chosen, it reduces the amount of waste generated through duplication, while selecting separate envelopes requires an explanation for the increased cost.
Readable Card Design And Letter Copy
Card Design
A good campaign postcard is one that has the sender, main message, and what to do next presented in an easy-to-read way. Postcards used for politics need to be readable when they are printed.
Keep the areas with the addresses and barcodes protected prior to adding pictures or words when creating custom political postcards. Make sure that the additional text you are going to put on the postcard is brief enough so that it can be read, and also print the URL of your website with the QR codes you use.
A physical test of your code will help you determine how well your code works when printed. If your code is easily readable on a computer screen, it might be more difficult to read once you have printed out a copy. Test the printed version of your code to see if it correctly directs users to the right page.
Political Letters Printing
For political letter writing in print, there needs to be some space to tell what you are asking for, back up your points with facts, and make it easy for people to answer back. Use short paragraphs and identify yourself so that your readers will understand your point of view.
A folded production sample reveals whether the recipient’s address remains visible through the envelope window. It also allows the letter and reply form to be checked together, including whether their response instructions agree.
A missing enclosure or incorrectly assembled envelope can prevent the recipient from completing the request.
Production Scheduling And Proof Approval

Production And Arrival Windows
The schedule for political campaign mail should begin with the intended arrival window. Work backward through estimated postal transit, preparation, production and final approval, then allow time for corrections.
Record three separate milestones in the job brief.
- Final artwork and list approval.
- USPS acceptance.
- Intended arrival window.
An estimate for political direct mail services should record these milestones and distinguish printing commitments from delivery estimates. The mail class and acceptance location also affect the plan.
Final Proof And Disclosures
For political postcard printing, examine both sides of the final artwork. Names, offices sought, dates, contact details and destination links all need checking. The same approval process belongs in political campaign printing orders for envelopes and inserts.
For political campaign mailers subject to federal disclosure rules, FEC disclaimer guidance requires readable disclosure text in a separate printed box with sufficient contrast. Black 12-point text on white is a safe-harbor option for material no larger than 24 by 36 inches. State and local requirements need separate review.
Response Measurement And Format Testing
A political postcard and a letter should be compared against the same objective. Where practical, randomly divide the eligible list and keep the core message and arrival window consistent.
Use separate response links or codes for direct mail postcards and letters. Count completed actions over the same measurement period, then divide each format’s full cost by its verified responses.
The USPS tracking guidance describes mailstream reporting, including assumed handling events. These records help assess movement through the postal system. Completed responses provide the evidence of an action taken after the mailing.
A useful direct mail marketing review therefore separates accepted pieces, postal reporting and completed responses. Feed those findings into the next political direct mail strategy. Small differences from small samples deserve further testing before a large budget change.
Frequently Asked Questions
Is A Political Postcard Cheaper Than A Letter?
Often, because a card requires no envelope or insertion. However, political direct mail costs also depend on dimensions, quantity, postal eligibility and preparation. Compare complete estimates under the same mailing conditions.
Which Format Produces Better Results?
The stronger result is the lower cost per equally valuable completed action. For voter outreach mail, compare formats under similar mailing conditions. A higher response count alone may not justify a higher total expense.
What Information Belongs On A Campaign Card?
Include the sender, office sought, main message, response method and required disclosure. Effective campaign postcard design preserves readable type and address space. Custom political postcards should also be checked for image clarity and trim safety.
Can One Provider Produce And Mail Both Formats?
Yes, if its services cover both workflows. For political letter mailing, confirm that envelopes, folding, insertion and sealing are included. Ask who approves the final proof and what reporting follows postal acceptance.
When Should A Campaign Place Its Order?
Work backward from the intended arrival window using the provider’s confirmed production and postal estimates. Allow for proof corrections. Do not order political postcards based on printing speed alone when preparation and transit still need time.
Wrapping It Up
Choose a political postcard when one clear message fits comfortably. Choose a letter when explanation or an enclosure gives the additional expense a purpose. Confirm the list, postal category and approval schedule before committing funds.
Request an itemized campaign quote from MailProsUSA. Send the quantity, mailing area, proposed format, and intended arrival window. Ask for production and postage costs, proofing requirements, and a written mailing schedule so the order can move forward on agreed terms.
