The NYSC Call-up letter is an important document that will show you the state of your deployment and other important information about your posting.
After the NYSC online registration, the next thing is always the Call-up letter which is one of the very important documents you will need in camp. See also: Top 10 Legit Work From Home Jobs In Nigeria For Corpers
The Printing of Call up letter must be colored as the NYSC management already specified that it should be printed with a colored printer.
The answer to the question either you should print in white and black or Colored is that you should print your letter in colored. Whenever you want to print your NYSC Call-up letter, it should be with a Colored Printer.