First steps

Logging in

Go to your website and add /user to the end of your domain. Example: www.yourdomain.com/user

Use the username and password that was provided to you.

Adding content

In your managers menu under My account click on the Create content link.

Once your on the Create content page you can see the different types of content types you have available. Each content type has different fields that are specific to it's content type.

Using the Admin menu (The black menu along the top of your web site.)
Content management / Create Content / TheConentName