You can send a private message in the forum that is not publicly view-able. Please note that you are still accountable for private messages. You should not send messages that are contrary to the terms of service. Abusive or unwanted commercial messages may be reported by the recipient to the forum super admin.
To message artists directly, you can send them a private message through our Forums. Log into your account, and go to the Forums. Under the blue bar, click the gear on the right and go to your message box (inbox). Choose new message to post a message, and designate the PA name as the recipient.