Eamonn O Brien
So the bill might look something like... Bear with me, I've never written a bill for anything... :p
EAMONN O BRIEN NO.2 BIG ROAD BIG TOWN
NO. 1 19/4/2013
A valuable, financial instrument was deposited on (date of mortgage) to the value of �100,000, reference no. 12345.
Full payment has been made as per contract. I am now seeking to recover the above mentioned instrument.
Amount due : �100,000
Payment is due within 30 days upon receipt of this bill.
Signed __________________