Tax documents requirements for employment

[NaturalisationQuery]

Hi,

I am applying naturalisation next month and having couple of queries on Details of your employment section.

I worked as employee (PAYEE) till August 2016 and started contracting with my own limited company.
During this period, I am only taking dividends and no PAYEE for almost 8 months
1. So what check boxes need to be checked for 1.46 - both Employee and Director?
2. And what documents needed for supporting taxes as Director?

Thanks