1. You can simply deposit the supported coins, by going to the wallet section and click "Deposit" option shown in front of each currency (If you have not created a wallet, click the "Generate Wallet" option)
2. After you enter the Deposit section, your dedicated wallet address will be displayed for depositing funds.
3. You can then paste that address into your sending wallet. Please confirm your deposit address matches what you pasted on your outside sending wallet. Alternatively, you can scan the QR code displayed, most crypto wallets have a 'scan QR code' option.