diff --git a/src/UniStaker.sol b/src/UniStaker.sol
index d6ba3f1..b0868fe 100644
--- a/src/UniStaker.sol
+++ b/src/UniStaker.sol
@@ -275,6 +275,20 @@ contract UniStaker is INotifiableRewardReceiver, ReentrancyGuard, Multicall, EIP
     _depositId = _stake(msg.sender, _amount, _delegatee, _beneficiary);
   }
 
+  /// @notice Method to stake tokens to a new deposit. The caller must approve the staking
+  /// contract to spend at least the would-be staked amount of the token via a signature which is
+  /// is also provided, and is passed to the token contract's permit method before the staking
+  /// operation occurs.
+  /// @param _amount Quantity of the staking token to stake.
+  /// @param _delegatee Address to assign the governance voting weight of the staked tokens.
+  /// @param _beneficiary Address that will accrue rewards for this stake.
+  /// @param _deadline The timestamp at which the permit signature should expire.
+  /// @param _v ECDSA signature component: Parity of the `y` coordinate of point `R`
+  /// @param _r ECDSA signature component: x-coordinate of `R`
+  /// @param _s ECDSA signature component: `s` value of the signature
+  /// @return _depositId Unique identifier for this deposit.
+  /// @dev Neither the delegatee nor the beneficiary may be the zero address. The deposit will be
+  /// owned by the message sender.
   function permitAndStake(
     uint256 _amount,
     address _delegatee,
@@ -331,6 +345,18 @@ contract UniStaker is INotifiableRewardReceiver, ReentrancyGuard, Multicall, EIP
     _stakeMore(deposit, _depositId, _amount);
   }
 
+  /// @notice Add more staking tokens to an existing deposit. A staker should call this method when
+  /// they have an existing deposit, and wish to stake more while retaining the same delegatee and
+  /// beneficiary. The caller must approve the staking contract to spend at least the would-be
+  /// staked amount of the token via a signature which is is also provided, and is passed to the
+  /// token contract's permit method before the staking operation occurs.
+  /// @param _depositId Unique identifier of the deposit to which stake will be added.
+  /// @param _amount Quantity of stake to be added.
+  /// @param _deadline The timestamp at which the permit signature should expire.
+  /// @param _v ECDSA signature component: Parity of the `y` coordinate of point `R`
+  /// @param _r ECDSA signature component: x-coordinate of `R`
+  /// @param _s ECDSA signature component: `s` value of the signature
+  /// @dev The message sender must be the owner of the deposit.
   function permitAndStakeMore(
     DepositIdentifier _depositId,
     uint256 _amount,