How to use SmartFTP for the editing task on my site ?

Hi everyone,

I wanted to carry out some changes on my site with SmartFTP,however,I had tried it,but without success.

Please kindly advice on the step-by-step procedure in order to get it done.

I am sorry to post this queries to you as this is my first time to carry this editing task.

Thank you.

Best regards
Manicui