Enter the following into your web browser https://epsilonsigmaphi.wildapricot.org/
You will find the login button on the upper right hand side of the page.
Enter your email address and password. NOTE: If this is your first time to the web site and your e-mail address is on file then enter your e-mail address in the appropriate box and then use the forgot password button. A reset will be embedded in an e-mail that is sent to the listed address and you will click the link and complete the information and submit.