Alumnos.csv

username,firstname,lastname,email
student1,Student,One,s1@example.com
student2,Student,Two,s2@example.com
student3,Student,Three,s3@example.com
student4,Student,Four,s4@example.com
student5,Student,Five,s5@example.com
student6,Student,Six,s6@example.com
student7,Student,Seven,s7@example.com
student8,Student,Eigth,s8@example.com
student9,Student,Nine,s9@example.com
student10,Student,Ten,s10@example.com