Rewrite the following sentence using the most appropriate synonym for the word "appreciation".
I want to show my appreciation for your help.
I want to express my gratitude for your assistance.
Complete the following task based on the instruction and optional input provided.### Instruction:
Rewrite the following sentence using the most appropriate synonym for the word "appreciation".

### Input:
I want to show my appreciation for your help.

### Output:
I want to express my gratitude for your assistance.