Steal these templates (and make one line personal).

Just a quick note to say I’m thinking of you. Hope today is a little lighter. Love,

You crossed my mind and I had to tell you: you matter to me. Love,

Thank you for being in my life. I appreciate you more than I say. With love,

I notice the way you show up for people. Thank you for being you. Love,

I’m proud of you. You’re doing better than you think. I’m cheering for you. Love,

If today feels heavy, I hope something small makes it lighter. I’m with you. Love,

Hi there — I’m sending you a little note from afar to brighten your day. With kindness,

Just a reminder from a stranger: you matter, and you’re not forgotten. With warmth,