Successfully switched US Visa from H1B Visa to F1 Visa by walking across US-Mexico Border;
Valid student visa with New I-20;
Unique Experience and Advice Sharing;
Tijuana | San Diego | Otay Mesa;
你也可以不去大使馆转换签证吗？用新的学校I-20激活没过期的学生签证，节省两个月回国去美国大使馆签证时间！感谢小伙伴们的互帮互助，分享我的data point供参考，请跟海关和律师咨询个人具体案例！
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