You are a member of a group that has a WordPress blog and you want to contribute. But, you don’t know how to post on a WordPress blog. What to do?
Use this guide to get started blogging.
Login to WordPress Blog Dashboard
The administrator of your group must first give you a login and password to get into the “back end” of the WordPress blog. Go to the site itself and at the end the URL, type “/wp-admin,” ie. yoursite.com/wp-admin. This is a standard way to bring up the login page.