steps to create yahoo group..

Before starting a yahoo group, remember that you have to own a yahoo account. Then you may continue it.

First, http://groups.yahoo.com/.Then click Start your group (1).

Sign in to Yahoo! Page will be prompt out. Key in your ID and your password. There are 3 steps to start a group,

1. Categorize. As my group is used for education, so I select Browse Group Categories | School & Education -> University Life -> Place my group here.
2. Describe. Group Name “tiunsm”. Enter Your Group Email Address “tiunsm”. Describe Your Group “My profile”
3. Select Profile. Email Address. Yahoo!

Then your yahoo group will be created. :)