Yeah, use one of the key generator's and use the "contracts" page on MEW. Look at some of the videos here: https://busy.org/@officialfuzzy/rewards-announcement-the-eos-io-video-tutorial-challenge-has-ended

Skip towards the end, MEW is super easy if you have MetaMask or a Ledger/Trezor. I recommend using an extension so you never expose your key to potential phishing attempts from MEW clones.