go to the balance page 

to the right of the required currency there are two buttons a green Deposit and a red  withdrawal

click the green arrow to open the form with the Deposit address

click the Generate button to generate a Deposit address and send coins to it

after the first confirmation , a pending will appear in the Deposit history table

once your Deposit has passed the required number of confirmations, the funds will be credited to your account

you can follow your Deposit in the Deposit history tab