One needs a sponsor, a person who has already experienced the Cursillo. The sponsor will ask the candidate to fill out the application form that he will forward to the proper persons.
If you do not know a member of the Cursillo Movement, contact the Cursillo secretariat in your diocese. If the Cursillo Movement does not exist in your area, use the following E-mail: secretariat-MCFC@cursillos.ca . They will gladly answer all your questions.