A "congratulatory message" is a short and simple way to show someone that you are happy and proud of their achievements or success. It is an expression of praise and good wishes towards someone for something they have accomplished. Full definition
Gov. Olusegun Mimiko of Ondo State on Monday sent congratulatory message to the state's Governor - elect, Mr Oluwarotimi Akeredolu SAN. (punchng.com)
According to him, the President had also received similar congratulatory messages from governors in South - East, South - South, South - West and North Central states of the federation. (nigeriapoliticsonline.com)
Within minutes of the engagement announcement, comments on the photo were dominated with congratulatory messages and emojis. (nigeriapoliticsonline.com)