Hi tony,
Not sure if you're aware, but your whole email address is visible on the forum - you can change this to a username in the settings page.
For PIP assessments, you can usually write to them (FtT or UtT) with the address on the letter you should've received, advising why you would like a change, and you can also email them I believe. You should be able to find a contact email address in relation to the location where you would send your letter. You can find this online normally.
Hope this helps you.
Chris.
Nothing on this board constitutes legal advice - always consult a professional about specific problems 
