STEP 1 :

sign up in YOBIT

STEP 2 :

Convert SteemDollars to (Bitcoin ,Dogecoin,Ethereum,Litecoin)

STEP 3 :

Go to Yobit wallet and Search for example (Dogecoin)

copy your adress and get it in blocktrades

Click get Desposit adress

STEP 4 :

Go to steemit wallet and Click in Transfer


Enter the information

Click Submit

STEP 5 :

Go to Yobit and sell Dogecoin (Or any currency you have selected)

click sell

STEP 6 :

Go to wallet and search USD and click Withdrawal

and wait 5 Min
(Minimum amount 1$ )