Edit the birth certificate document: Change date of birth from 02/10/2011 to 15/01/2012. Change date of issue from 10/11/2011 to 18/02/2012. Change date of registration from 14/10/2011 to 28/01/2012. Change registration number from 2826/2012/02 to 2826/2012/03. Keep all other text exactly the same.