• Thank you so much for helping me out. I really appreciate it.
• I don't know what I would have done without your help. Thank you so much.
• Thank you for your help. It meant a lot to me.
• I appreciate your help more than you know. Thank you.
• Thank you for being there for me and helping me out.
• I don't know how to thank you enough for your help.
• Thank you for helping me through that tough time. I really appreciate it.
• I appreciate your help more than words can say. Thank you.
• From the bottom of my heart, thank you for your help.
• There are no words to express how much I appreciate your help. Thank you.