countdown: 1 2 3 go! hand drawn doodle colorful - sketch with marker on school or office table

font line cartoon brand text logo diagram circle number yellow drawing presentation orange symbol organ label countdown: hand drawn doodle colorful vector sketch marker school office table red green like traffic lights light background business close color colorful competition concept contest count countdown creative design doodle education elements graphic green drawn icons introduction marker marketing numbers office presentation race red retro rivalry school sign sketch symbol table time management timer light vector vintage winner winning work