How do I add the free faucet money to my xem wallet?

Sorry, I’m new. Haha

Once you have collected 5 xem from the faucet there will appear a withdraw button, as you can see here:

Be aware though that withdrawing from the faucet applies a fee of 5 xem(if you collected 5.5xem you’ll only receive 0.5 in your wallet). Also you only receive mosaic if there’s enough supply.