Most Forest Wats (Dhutanga Khammathana) will fully ordain Samana on Asalha puja the day before Khao Pansaa, the Rains Retreat. If you do a search for monks ordination Thailand genearraly village ordinations are what appear, giving a rather shallow view of Upasampada.A adult male will usually enter the wat as a samana, and after a year or two or more study will request full ordination. On occasion

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Bkikkhu Ordination Buddhist Style, Northeast Thailand, Asalha Puja