Letters / A letter for airline company about lost suitcase. [2]

What can be done to find my belonging?

Dear sir, Madam

I am writing to you to inquire my suitcase which lost during my flight from Hongkong to Taipei last week. I have reported my lost suitcase at last Monday at your airline desk last Monday; However it has been a week and I still didn't hear any information from your company. I would like to know is anyone dealing with this incident?

I will give you the details of my suitcase just in case you need it.
I've lost a yellow midium siez suitcase, height approximity 4 intchs, there is a black sticker with a smiling emoji at the front of the suitcase and a small scratch on the back. There's some souvenirs such as key chains and postcards that I bought from Hongkong, also some books and cosmetic products.

Will you please contact me if you have any futher information about it and would I got any compensate if my suitcase is not found? Is there any document I shall fill in with?

Thank you and I am looking forward to hear from you soon.

Sincerely,
Hellen