<P> Mexican visas are documents issued by the National Migration Institute, dependent on the Secretariat of the Interior, with the stated goal of regulating and facilitating migratory flows . </P> <P> A foreign national wishing to enter Mexico must obtain a visa unless they are a citizen of one of the 65 eligible visa - exempt countries or one of the three Electronic Authorization System eligible countries . </P> <P> All visitors entering by land and traveling farther than 20 kilometres (12 miles) into Mexico or staying longer than 72 hours should obtain a document Forma Migratoria Multiple to present at checkpoints within the country . In 2016 Mexico has introduced the electronic version of the form (Forma Migratoria Múltiple Electrónica, or FMME) which can be obtained online at a price of 390 Mexican pesos . </P>

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