You lost something and someone found it and sent it to you.
Writing a letter to that person
– Thanking the person
– Explain how you must have lost it
– Explain what was there in it and why it was important to you
Warm Greetings! I am so much delighted to receive my lost bag. This letter is exclusively written to express my gratitude for sending this handbag.
Last week, I went to New Delhi from Ludhiana for an official meeting. On my the way back, I hurriedly left the train at Ludhiana railway station and forgot to collect the handbag which was placed next to my seat. I only realised this when I reached home.
I was so fortunate that you picked this bag and sent it to me via a courier service. There were a driving license, voter card of mine from where you found my address, most importantly the company’s documents which were signed by the client, if I failed to furnish the documents within next few days, I might have lost this job. Kindly let me know if any way I can help you around. Once again, I really appreciate sending my bag.
Looking forward to hearing from you soon.