After you have successfully signed into your FTP account, you may then proceed to upload site files and other content to your hosting environment. Here are a few pointers to get you started.
In order to display any content on your site, you must upload an index.html file to your public_html directory or 'folder'
You can create new directories within the public_html by simply right clicking in the server side area of your FTP Application and selecting Create New Directory or something along those lines (all applications have different labels)
New directories will be assigned a path such as yourdomain.com/new_directory
Upload your index.html file and any other files you need to upload.
Point your browser to yourdomain.com and view your new home page