You'll have to download the wallet first. Here's the link for that: https://steem-byteball.org/#UFK64C6HIGJF7Y3FLGUCOZYIBYMEHSKY

Since your rep is 44, you'll earn the $20 reward. One way to increase your rep fast, is to buy upvotes from people with higher reps than you. You could also buy votes using bid bots. You can go to smartsteem to do this. Here's the link to there: https://smartsteem.com/dashboard

Once you download the wallet, simply follow the steps that I mentioned above. Comment your byte address and I'll send you enough bytes for your attestation cost.