If you want to allow your members to edit their membership profile, then simply create a profile edit page using the following instructions:
Creating an Edit Profile Page
Step 1) Create a new WordPress Page. Lets say the title of this page is “Edit Profile”.
Step 2) Enter the following shortcode on this Edit Profile page that you just created:
Step 3) Save and Publish this page. Take note of the URL of this page (copy the URL).
Step 4) Go to the following eMember interface
WP eMember -> Settings -> Pages/Forms Settings -> Member Profile Edit Page
Step 5) Enter the page URL (that you copied earlier) in the “Member Profile Edit Page” field.
Step 6) Save the settings by clicking the “Update” button at the bottom.
Now, your members can go this page and edit their membership details (name, password, email address etc.)