How to get the Spanish boss to sign it

Immigrants who want to obtain "boss residence" in Spain can obtain status in the following two ways. First of all, for those immigrants who have not yet arrived in Spain, they can submit their applications at the Spanish embassies and consulates in their respective countries. After receiving the applications of these immigrants, the embassies and consulates will send their materials back to China, and then this group will be responsible for reviewing them. Once approved by this group, immigrants can get a work visa issued by the embassy and then get a job and stay in Spain. For those illegal immigrants who are already in Spain, they can get "boss residence" by virtue of "social integration" and "work integration". Different from the general "integration", people who want to apply for "boss residence" can use their company information instead of the work contract. In other words, they prove that they have a job in Spain by hiring themselves. Of course, in addition, they have to meet the general conditions of two "integration" policies: no criminal record, people who have "integrated into society" have lived in Spain for three years and are related to Spaniards or foreigners living in Spain; "Work integration" people must stay in Spain for two years, and one of them is working.