How should I submit a “cooperation confirmation” submitted by a specific skill-affiliated organization to a local government?

When accepting a specified skill foreigner, the specified skill affiliation organization requests the municipalities to cooperate in symbiotic measures from the local government to which the location of the establishment where the foreigner operates and the place of residence belongs. In response to the request, it is necessary to submit a “cooperation confirmation” to provide necessary cooperation.
If the location and residence of the business office where the foreigner works belongs to Yokohama City, please apply from the following application format.
<Application format> Acceptance starts on April 1, 2025
https://shinsei.city.yokohama.lg.jp/cu/141003/ea/residents/procedures/apply/88665f3d-eb17-4234-9ebc-58d9c5a11c1c/start (outside site) (outside site)

• [To Institutions with Specific Skills] Change of procedure accompanying partial revision of Ordinance of Specified Skills Standards (move to International Affairs Bureau page, Yokohama City)
• Regarding the revision of the ministerial ordinance enforced on April 1, 2025 | Immigration and Resident Management Agency (outside site) (outside site)
• Cooperation on regional symbiosis measures in the specific skill system Immigration and residency management agency (outside site) (outside site)