Single Application Form guidance archive Dates applicable 15 March 2019, to 18 March, 2019 8 March, 2019 to 14 March, 2019 11 January, 2019 to 7 March, 2019 10 March, 2018 to 10 January, 2019 15 March, 2017 to 9 March, 2018 11 March, 2016 to 14 March, 2017 29 April, 2015 to 10 March, 2016 1 January, 2015 to 28 April, 2015 SAF extension 2016 Dates applicable 12 May, 2016 to 14 March, 2017