- Prepare the letterHandwrite a letter that includes your full name, email address, and residential address.
- Mail itSend to: Dorados Submission Entries, 923 Elm St., PMB 455, Manchester, New Hampshire 03101.
- Get approvedUse clean handwriting and accurate account info. Approvals are manual, so mismatches can delay or stop the credit.
Mail a Handwritten Letter and Receive Up to 4 Free Gems
Dorados Casino just put a fresh spin on free rewards: send a handwritten mail-in entry and you can score up to 4 free Gems per approved letter. If you like stacking extra play without buying Gold Coins, this Alternative Method of Entry (AMOE) is one of the cleanest ways to build your Gems balance over time.
A New Mail-In Bonus That Pays in Gems (Up to 4 Each)
Dorados Casino runs as a sweepstakes casino, meaning gameplay uses virtual currencies - Gold Coins (GC) for standard play and Gems for sweepstakes-style prize redemption. This promo focuses on the good part: free Gems awarded through mail-in entries, with no purchase required.
Once your letter is approved, Dorados credits 2 to 4 Gems. Since Gems can be played through and later redeemed (once eligible), this is a direct boost to your sweepstakes side balance.
How to Send Your Handwritten Entry (What to Include + Where It Goes)
What Those Free Gems Can Actually Do for You
Gems are the currency tied to sweepstakes prize redemption at Dorados. The platform applies a 1x playthrough requirement on bonus Gems before they become eligible for redemption. Also, keep in mind Dorados lists a 50 Gems minimum before you can request a cash prize redemption, so the mail-in route is best used as a steady builder.
When you’re ready to put those Gems into play, you’ll have a deep game catalog from studios like Betsoft, Spinomenal, and NetEnt, plus plenty more providers on the lobby.
Stack It With Other Dorados Freebies for Faster Momentum
The mail-in bonus is even stronger when you combine it with Dorados’ other promos. New players can also grab the no-purchase sign-up bundle (credited after verification), and if you decide to buy Gold Coin packages later, the 150% Extra Gold welcome offer is available on a first purchase.
If you want a quick game to put bonus play toward, check out 72 Fortunes Slots - a simple setup that’s easy to jump into while you work through any Gems requirements.
Important Eligibility Notes Before You Send Anything
Dorados is available to US players 21+, with state restrictions (including CA, CT, ID, LA, MI, MT, NV, NJ, NY, TN, and WA). Bonus balances also have time limits - Dorados notes bonus validity periods and inactivity rules that can forfeit unused balances, so it’s smart to plan to play consistently once your Gems land.
Need Help While You’re Doing It? Support Is On Tap
If you have questions about your account details or what to write, Dorados support is available via live chat and email at support@dorados.us.com.
Mail-in bonuses aren’t flashy, but they’re effective - and with up to 4 free Gems per approved letter, Dorados Casino is giving players a practical way to add more sweepstakes play without opening their wallet.







