1、I truly appreciate your kindness and support.
2、Your generosity has touched my heart deeply.
3、I am sincerely grateful for all that you have done.
4、Thank you from the bottom of my heart for your thoughtfulness.
5、Your actions speak volumes, and I am thankful for them.
6、I am filled with gratitude for your unwavering help and care.
7、Words cannot fully convey how thankful I am for everything you do.