Child of Migrant Worker Questions

Hello,

I am applying as a child of a migrant worker in order to receive the maintenance loan but I've got some questions I could not find answers to .

1. My dad was unemployed for some time and got a new job in October 2023 which means that he was not employed when my course started in September 2023. Can I still apply as a child of migrant worker? If so, will my loan be significantly lower because of it?

2. Can I send our polish ID cards instead of passports as evidence?

3. Are the payslips from last three months and a letter from HR (stating the amount of hours and when the employment started) enough for evidence of employment? My dad has had some issues with the HR when it comes to getting a copy of his employment contract

Thank you