1. First of all fund your wallet.

I suggest Pontem Wallet

2.  Bridging:

Utilize these bridges to transfer funds to Aptos.

• LayerZero powered: https://theaptosbridge.com
• Wormhole powered: https://portalbridge.com

3. Mint an Aptos Name.

You can do so from here: https://aptosnames.com

4. Staking and governance on Aptos:

• And vote on governance proposals here: https://governance.aptosfoundation.org

5. Defi on Aptos:

• Try out the Defi-based Dapps on Aptos.
• Generate some volume.