You can post general support questions here.
To keep all the support topics in one place, please post support questions for the Volunteer Sign Up Sheets or the PTA Member Directory plugins on their respective support forums at the WordPress.org site. (read the first sticky post here, please)
You may use this forum to post pre-sales questions for any plugins. Plugin specific forums are private and will only show up to those users who have purchased a plugin (free plugins count). You must be logged into an account to post in this forum.