Please call SkillTRAN at 800-827-2182, Option 1 - Sales or Option 3 - Accounting to provide us your credit card payment. We are open 7 am to 5 pm Pacific Time Zone usually Monday - Friday (except holidays).
If you ask us to keep your credit card on file (securely, of course), then in the future you can simply email a reply to our invoice and ask us to apply that current charge to your saved card on file.
Please DO NOT EMAIL YOUR CREDIT CARD NUMBER TO US. Email is NOT a secure way to share this kind of financial data.