Wypełnienie i wysyłka deklaracji DN-1

Alchemy of Speech, which I own, is a company that offers comprehensive support for foreigners. Now I want to expand the business to help them settle and function in Poland. I run a Polish language school for foreigners, sell ready-made language courses and courses to prepare for an interview with an inspector in order to obtain a Pole's Card or Permanent Residence Card due to Polish origin. I am currently looking for a lawyer to support us in the organization and implementation of legal processes related to legalization of residence. As a business owner and project manager, I already have a team in place to help clients fill out applications, but I need a lawyer to help me organize and start the formalities. I am not familiar with the official procedures, so I am looking for someone with experience to guide us step by step.