Paying Cash or Credit Card?
To pay for your order or quote by credit card
By formal quote: Click "View Quote", then click "Accept"
From an invoice: Click "Credit Card" then Proceed to Payment.
- - - Then select Bank Account instead of Credit Card or ACH Direct Debit.

How to Prepay by Check or ACH
To receive the cash/ACH prepay discount and process your order, please follow the steps below.
Option 1: Prepay by Check
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Make your check payable to:
LetterBank LLC -
Write these details on the memo line:
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Quote or invoice number
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Project name
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Courier your check to:
LetterBank LLC
1055 Pacific St
San Luis Obispo, CA 93401
U.S.A. Order will not be entered until check is entered by Accounting. -
Notify us when mailed (recommended):
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Email a photo or scan of the check and the mailing date so we can watch for it and tentatively schedule your job.
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Order activation:
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Your order will move into production after your check has cleared our bank.
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Option 2: Prepay by ACH (Bank Transfer)
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Request ACH details:
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Contact us by email or phone to receive our current bank name, routing number, and account number, or refer to the secure ACH information section on your invoice.
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Set up the transfer:
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Log in to your online banking.
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Create a new payee using the ACH information we provided.
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Enter the exact invoice or quote total as the payment amount.
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Use your quote or invoice number as the payment reference. This is important.
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Confirm the transfer:
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Submit the ACH payment.
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Send us a confirmation (screenshot or bank confirmation number) by email so we can match your payment quickly.
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Order activation:
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Once we receive and verify your ACH payment, your order is marked as paid and scheduled for production.
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Important Notes
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All orders require prepayment before production is scheduled.
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Cash/ACH prices reflect a prepay discount; other payment methods may be subject to a 4% adjustment.
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Any change to the project after payment may require a revised estimate and additional payment if applicable.