Sample letter to your friend inviting him to attend the marriage of your brother
My Dear Mitali,
It is a great pleasure for me to invite you to attend the marriage ceremony of my brother which is going to be held on 21st October 2008. We have made arrangement of buses to go to the bride's place. It is hardly 40 kms away from our home. I have invited all my friends. They all are coming. I am sure, you too will come. My parents will be very happy to see you.
Please book a ticket today and let me know the date and train by which you are coming so that I may receive you at the railway station.
Convey my regards to your parents.
Your loving friend, Ritesh