"MM" wrote in message
...

Does an offer have to be in writing at the first instance or can I
confirm in writing on my return?

No, the agent will probably do that by writing back to you telling you that
your offer of X was accepted/not accepted

How will the estate agent
of the
target property know that I am genuine? Perhaps I should take along
some relevant photcopies (from my solicitor, for example)?

He'll likely ask for some evidence of ability to pay, eg 'mortgage in
principle' from a lender

David