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