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What materials do I need to bring to apply for a work card at the US Immigration Service?

Contact information of Los Angeles government agencies, IRS, Immigration Bureau, Labor Bureau, etc., political asylum, asylum green card application, this part is mainly to help everyone solve the identity problem as soon as possible. Legal immigration, the Los Angeles Forum publishes your immigration-related questions, looks at previous questions and answers related to netizens' immigration, participates in discussions and shares your immigration experience. Chinese lawyers in Los Angeles Immigration Bureau, Los Angeles Police Department, courts, vehicle management offices, consulates of various countries-Chinese lawyers in Los Angeles.