Identify the unfair aspect with respect to the sentence extracted from an online Terms of Service:
```
please be sure to state that you are requesting a copy of the particular communication . 

```
. OPTIONS: ['None' 'Limitation of liability' 'Unilateral termination'
 'Content removal' 'Unilateral change' 'Jurisdiction' 'Contract by using'
 'Arbitration' 'Choice of law'].