How to Prep Your Cards for Grading
Step-by-step prep workflow for grading submissions — inspection, sleeving, Card Savers, packaging, and the mistakes that cost grades.
The single biggest mistake first-time submitters make is rushing the prep. A perfectly graded card can lose a point or two if it arrives with a fingerprint, a bent corner from a too-tight sleeve, or damage from shipping. Proper prep takes an hour for a dozen cards and can save you hundreds in grade loss.
Step 1: Clean Hands, Clean Surface
Wash and dry your hands thoroughly before touching cards. Work on a clean, flat, lint-free surface under good lighting. For high-value cards, soft cotton gloves reduce surface contamination risk.
Step 2: Inspect Under Light
Hold each card at an angle under a bright desk lamp. Look for surface scratches, print defects, centering issues, corner wear, edge chipping, creases (even faint ones), and back whitening. Any card with a visible flaw won't grade well — decide now whether it's worth the fee.
Step 3: Don't "Clean" Cards
Do not wipe, polish, erase, or treat cards. Any alteration can be detected and will result in a downgrade, "Altered" designation, or rejection. If a card has dust, blow it off gently. That's it.
Step 4: Penny Sleeve, Then Card Saver
The standard: penny sleeve (opening facing down) → Card Saver 1 (semi-rigid holder). This is what PSA, BGS, and CGC expect. Do NOT use toploaders — they're too rigid and can cause corner damage. Some graders reject toploader submissions.
Step 5: Orient and Sort
All cards front facing up, top pointing the same direction. Sort to match your submission form order. Use a spreadsheet to track: description, declared value, form order.
Step 6: Submission Form
Enter card details and declared values accurately online. Incorrect descriptions delay processing. Declared value determines your service tier and insurance cap — declare honestly.
Step 7: Package for Shipping
Stack Card Savers in a team bag or Ziploc. Sandwich between cardboard pieces. Tape the sandwich with painter's tape. Place in a bubble mailer inside a small USPS box with padding on all sides. Ship with tracking and insurance — USPS Priority Mail with Signature Confirmation is standard.
Step 8: Keep Records
Photograph every card front and back before packaging. Save the submission form PDF, tracking number, and insurance receipt. Don't delete until cards are back in your hands.
Common Prep Mistakes
Forcing cards into tight sleeves (corner damage), touching card faces (surface marks), submitting obvious flaws (wasted fees), overpacking with tape (Card Saver damage), wrong declared value (wrong service tier), and mixing form order vs. physical order (delays).
Let a shop handle the submission
Many local shops offer bulk submission services — they'll prep, package, and submit your cards for a small fee.