Launch Ledger Wallet, proceed to the Earn section, and click the Earn button:
From the list of assets, select GRAM (formerly TON):
Select GRAM account. If you don’t have the account yet, click Add Account, proceed with instructions and fund the new account with some GRAM coins.
Enter the amount that you would like to stake (≥10 GRAM).
Scroll down, read and accept Terms and Policies, and click Stake.
Click continue and sign the transaction on your Ledger device.
Success! You have successfully staked GRAM.
For more information on staking Gram (GRAM) with P2P.org get in contact with a live agent by selecting the speech bubble at the bottom right of this page, sending a message to the Telegram bot, or emailing letsgo@p2p.org.