IELTS preparation. Insurance claim task. ~15min

Dear Sir or Madam,
I would like to make an insurance claim on a lost item from my recent vacation. According to my 'Travel Insurance' (these are proper nouns so need a captial) contract I may ask for a full refund for the most valuable items lost during that time my trip. 

On this vacation I took a video camera with me, a Sony MovieMaker 3000, a semi-professional camera produced in the mid 90s. This item My father bought this from a very famous film director, who signed was left on the camera body to verfiy its authenticity. You can imagine how sad I am to lose it because this camera was (even though the camera is unique because you have lost it we use the past tense "was") unique.

I took it with me the day of our 'National Holiday' celebration. A girl I met there invited me to dance, but it was not convinient to dance with the girl while the camera was in my other hand. I put it on the bar and asked barman to look after it.
I drank some whisky and was so happy while chatting with the girl that I forgot my camera was at the bar.

I took a comprehensive insurance contract with your company and my contract states that all lost items are covered. Therefore I would like you to review enclosed camera details and estimated price and process my claim as quickly as possible.

In case of any required information from me please contact me by phone.
+55555555

Yours sincerely,
Mark Ricard

This is great. Just a few errors but overall very good. I hope my corrections help.

rascal.