In 99% cases our support representatives need access to be able to diagnose and fix a problem. In most cases having an admin account access to your WordPress site is enough. You might also be asked to provide access to FTP and phpMyAdmin if the problem is a complex one. We encourage you NOT to send the access to your main admin account. Instead create a separate ‘support’ admin account in your WordPress site.
Before submitting the ticket, please note that you are required to have full backups of your website. Make sure both files and database are backed up and that the backup is working. It’s not happened yet, but should there be a glitch or a problem our developers are unable to solve or if in the process of trying to fix your site something else gets broken you may be asked to bring your site from backup.