How To's and Instructions
GPS Prep Service
We recommend reading our Pre-Screening Guide for more information on how to pick the right cards to send!
PREP ORDER INSTRUCTIONS
- Enter card details (Year, Release, Player etc) and add to your cart individually
- Once you have entered every card, check out and print a copy of your receipt.
- Ship Cards to GPS (Please include a copy of your order with your shipment)
- Once received, We will reach out to confirm your order has been received.
Service Overview
At GPS, we specialize in preparing your trading cards for grading with precision and care. Our process enhances presentation, ensuring your cards are ready to submit in their best possible condition. While every card is unique, proper prep can help showcase its full potential and support a strong result from the grader. Whether you’re protecting a valuable card or aiming for peak presentation, we treat each card with the respect it deserves.
Each card is prepared to present at its best — whether for grading or personal collection — and we provide detailed notes on any significant flaws we observe during prep. Because every collector has different goals, we leave the decision to grade entirely up to you. However, we recommend using our final feedback to help guide your choices. In rare cases where we identify severe damage or major flaws, we may provide more specific recommendations to ensure you’re making informed decisions.
We recommend reading our Pre-Screening Guide for more information on how to pick the right cards!
Pre-screening Guide
Pre-screening Tips and Advice
Shipping Instructions
- Place all cards in a penny sleeve, then a top loader or "card-saver" *please note - the protectors sent to GPS will be disposed of.
- Place cards between two pieces of rigid cardboard and secure using a rubber band or tape
- Ship in a rigid box, sealed well and properly protected with bubble wrap, etc.
- Include a copy of your order.
- We recommend using new packaging - if the package shows signs of possible tampering we will notify you and return the package unopened.

Designing a Custom Mat
COMING SOON!
🖌️ How to Design Your Custom Desk Mat
1. Click “Customize”
On the product page, click the “Customize” button to open the design tool.
2. Select Your Variant (Color)
- Click the “Variant” tab in the top menu.
- Choose your preferred base color for the desk mat.
3. Add Text (Optional)
- Click “Text” > “Add Text”.
- Type your message, then use the toolbar to change the font, color, size, and position.
4. Upload Your Image or Logo
- Click “Images” > “Upload Image”.
- Choose a file from your device (JPG, PNG recommended).
- Resize or move your image as needed.
5. Add Clipart or Graphics (Optional)
- Click “Clipart” to browse free design elements.
- Select and drag into place.
6. Review Your Design
- Use the zoom or preview tools to check alignment and quality.
- Make sure all elements stay inside the safe design zone.
7. Click “Add to Cart”
When you’re happy with your design, click “Add to Cart” and proceed to checkout.
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Contact Us
Instagram - @GPSCardPrep
Email
Prep Orders - Orders@GPSCardPrep.com
Other Inquiries - Info@GPSCardPrep.com -
Shipping Address
Grade Prep Services
PO Box 4053
Canton GA 30114