Legal analysis: Personal application is required for overseas labor service, and relevant documents of overseas labor service companies need to be improved. 1, personal work: (1) When registering: provide documents (ID card, household registration book, health certificate, passport, deposit certificate, photo); (2) After admission: apply for passport, health examination certificate, etc. ; Pay fees; Participate in training and study hard; (3) After going abroad: study hard and adapt; Study hard/work hard. 2. Expatriate labor service companies: relevant documents that meet the requirements, signing labor dispatch agreements, etc.

Legal basis: Article 59 of the Labor Contract Law of People's Republic of China (PRC), the labor dispatch unit shall conclude a labor dispatch agreement with the unit that accepts the labor dispatch (hereinafter referred to as the employing unit). The labor dispatch agreement shall stipulate the number of dispatched posts and personnel, the dispatch period, the amount and payment method of labor remuneration and social insurance premiums, and the responsibility for violating the agreement.

The employing unit shall determine the dispatch period with the labor dispatch unit according to the actual needs of the post, and shall not divide the continuous employment period into several short-term labor dispatch agreements.