Hi Susan...........
Select the members name you wish to send a message to, then select "Send PM".
More detail . . . . .
This is the page on the Rootschat website which gives you the information on the Personal Messaging system.
http://www.rootschat.com/help/pms.phpWhat you place int the message does not get published in the open forums, only goes to the person/people you select.
Please do not mention "live" people's names/emails on the open forums as Rootschat has (perfectly valid) rules against such publishing. Google picks up open forum postings, so anti-spam and privacy etiquette rules apply.
WELCOME TO ROOTSCHAT, enjoy.
Should you need help, please ask. . . . . .
Ray