Shawn Mendes is outside to spread a message of hope and positivity, and he’s getting some help from his fans.

The “Life of the Party” vocalist has relaunched his #NotesFromShawn effort with encouraging individuals to leave words with positive messages wver they can for others in need of a confidence boost.

The project, which Mendes additionally encouraged last year, is back to help increase self-esteem and reduce thoughts of self-harm.

The vocalist described on Instagram that he’s seen the consequences of melancholy through his friends as well as lovers and encouraged his 3.9 million followers to leave a positive note for someone who may want it.

Because the effort relaunched on August 4, more than 26,000 people have signed up to participate.

Mendes’ enthusiasts, known together as the Mendes Army, have wasted no time in spreading the word and sharing their notes.