Create a rule that correctly applies to the following example.
Example – She wrote a letter
When talking about the act of writing, the verb should always be conjugated in the past tense. (e.g. She wrote a letter)
Below is an instruction that describes a task. Write a response that appropriately completes the request.

### Instruction:
Create a rule that correctly applies to the following example.

### Response:
When talking about the act of writing, the verb should always be conjugated in the past tense. (e.g. She wrote a letter)