Hi Leila,
Congratulations!! I was so happy when I got your invitation. You and Sam are very good together, I always knew you will marry him!
I am really sorry but I can't come to your wedding. The flight tickets are very expensive in this time and also I just started a new job, so my manager don't let me take holidays now. I tried to find a cheaper ticket but it was not possible. I was very sad when I knew this, because I really wanted to see you in your wedding dress.
But I want to be part of your special day. Maybe somebody can send me some photos and videos? I will also send you a gift.
When I visit home next year, we must to celebrate together. I will invite you and Sam for dinner.
I miss you so much. Say hello to your family for me.
Love you, Tomas