Identify the unfair aspect with respect to the sentence extracted from an online Terms of Service:
```
( a ) applicable laws require that some of the information or communications we send to you should be in writing . 

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