The easiest guide you’ll find for converting Steem Dollars aka SBD (Steem Blockchain Dollar) to USD.

1. Coinbase: Sign up for a Coinbase account: http://bit.ly/bonusCoinbase

2. Coinbase: Link your bank to receive USD

...

3. Coinbase: Create a wallet for your coins (choose any coin you’d like)

4. Steemit: Log into your steemit.com account and go to wallet

… and sell your STEEM DOLLARS (SBD)

5. Blocktrades: Choose the coin you made a wallet for in Coinbase

(Alternatively, you can convert from Steem if you’d like)
… then copy the address you created in Coinbase and paste into "Your receive address"

6. Coinbase: Sell your coins to convert to USD into your bank. Enjoy!

Leave a comment below if you have any questions.
Also check out “Your Cryptocurrency Toolset”
Welcome to the Steemit community!
The SteemCollege Team
FTC: Coinbase is a referral link
P.S. Learn more about Project Influence by HyperFundIt