erase plz.

Can you tell me how can I alter my passphrase?
What am I doing incorrectly?
Please inform me.
Cordially yours.

Is there any of the administrators, because I can not respond to a new issue?
What am I doing incorrectly?
Please assist.
Cordially yours.

Are there any of the administrators?
I cannot construct the first communication.
Cordially yours.

Where is supervisor??
It is about promotion on your web page.
Thanks.