MOO | Support Fix a problem Contact our helpdesk How to contact our Customer Service team Chat with us When: Mon – Fri, 4:00 AM – 7:00 PM (EDT)(Excluding Public Holidays) Ideal for: Quick questions and order support Email us Response Time: We'll reply by the end of the next working day, often much sooner Best for: Technical or artwork issues * If you are interested in ways you can partner with MOO, please use our partnership page. Related articles Special Finishes design requirements Standard Size Business Cards Sizing Templates Dull or dark print Design color settings Where to find your order history Still need help? Contact us Chat with us Mon – Fri, 4:00 AM – 7:00 PM (EDT) *Excluding Public Holidays Email us Best for technical support and artwork issues