The exercise will see the players assessed by the coaches of various S-League clubs, as they seek to bolster their squads ahead of the 2012 Great Eastern-YEO'S S-League season.
Among those hoping to impress will be former Arsenal starlets Rhema Chukwudiamara Obed and Oliver Nicholas, who have both represented England at Under-16 level, as well as 18-year-old Zhou Dong Fang who is currently on the books with Chinese Super League outfit Hangzhou Green Town.
Players from Australia, Serbia, Bosnia, Romania, and Denmark will also be attending.
The three-day session starts on Wednesday with a training session for the foreign trialists, continues on Thursday when S-League side Balastier Khalsa entertain an S-League Foreign Trialists side at Toa Payoh Stadium, and concludes on Friday with a recovery session for the oversees players.
Wednesday October 26:
Training Session for Foreign Trialists (Jalan Besar Stadium, 8.30am - 10am)
Thursday October 27:
Trial Match: Balestier Khalsa FC vs S-League Foreign Trialists (Toa Payoh Stadium, 7.30pm)
Friday October 28:
Recovery Session for Foreign Trialists (Jalan Besar Stadium, 8.30am - 10am)