For long term storage, we highly recommend storing your tokens in an ERC20-enabled wallet to which you control your private key. The following wallets are known to be compatible with Ethereum tokens (ERC-20 standard): Metamask, MyEtherWallet.com (now MyCrypto), ImToken wallet. You can follow this guide: https://support.mycrypto.com/getting-started/creating-a-new-wallet-on-mycrypto.html