pledge of allegiance day 2020. On December 28th this day has been commemorates , Congress adopted this day as "The pledge "into the united states flag code .in 1945 Congress formally gave recognition for the pledge of allegiance .base the history ,The youth's champion, a magazine for young people first published it anonymously ,completely written in celebration of the 400th anniversary of the discovery of America .like that modification has went in routine .overall it's mattering about the history of the pledge and Flag and the national as whole .for more updates please go through the database of this day .