More than half of U.S. employees work on their birthday. A small note can make a big impact.It’s easy to overlook the little things when we’re busy. But, sending birthday wishes to a coworker can brighten their day.This guide offers quick and heartfelt messages. You’ll find everything from simple chat lines to messages for cards. There’s also office-safe humor and career-themed lines that are fun yet professional. You can choose from paper cards, team notes, or ecards. American Greetings lets you add a photo and a digital gift card from places like Sephora and Starbucks. birthday wishes for coworker Use short birthday wishes for coworker when you want to be kind without taking up time. They work best when you keep the tone warm and skip inside jokes that won’t translate in writing. When choosing birthday wishes for a coworker, think about how you interact. If you work closely, you can be more personal. If you mostly meet in meetings, keep it friendly and simple. Your message can be brief but still mean a lot. A few honest words can make a big impact in Slack, Microsoft Teams, email, or a quick card signature. These styles include short and snappy lines, thoughtful notes, humor, and upbeat messages. Heartfelt wishes for coworker Heartfelt birthday wishes for coworker are a good fit when you’ve seen their effort up close. Keep it specific but simple, like praising reliability, calm under pressure, or how they support the team. Funny Wishes for coworker Funny birthday wishes for coworker work best when they stay kind and office-safe. If you’re unsure, avoid anything about age, pay, or performance, and aim for light humor about meetings, coffee, or cake.