Writing a great birthday card can sometimes feel challenging. Maybe you’re worried about crossing a professional boundary with your manager, or you don’t know how to express sentimental feelings to a friend. You want to make them feel special on their birthday, but maybe you’re not sure how. 

Though many of us want to celebrate our relationships with our friends and relatives year-round, there is one important day to make your feelings known: birthdays. This article will help anyone who appreciates their friend, relative, coworker, or other person put their feelings into writing in a great birthday message. 

Your note doesn’t need to be a whole letter—it just needs to be genuine. We’ll go over how to write an authentic birthday card, types of birthday messages, and tips for writing your note. We’ll even share examples of great birthday cards so you can send your note with confidence. 

So you’re ready to write a birthday card but you don’t want it to come across as generic. We’ve got some advice for you: Be genuine; express your true feelings about the person you’re writing to. Don’t be afraid to be sappy or corny in a card—the best cards come from the heart. To make it as authentic as possible, share a memory, use their nickname, or tell someone why you value them. 

When you’re writing it, be yourself! It’s OK to be informal; write in a conversational tone. For example, you probably wouldn’t use “do not” or “salutations” when talking, so you shouldn’t in your birthday card, either. Contractions like “don’t” or more common words like “hey” will make your card feel more authentic. 

There are many types of birthday cards. Here are a few common ones that might inspire you. 

A funny birthday card is a great format for any writer or receiver who has a sense of humor. Depending on the situation, funny messages may need to be reserved for someone you know well. You might include a joke about getting older, poking fun with a nickname, or sharing an inside joke. 

Heartfelt birthday wishes are all about sharing your feelings. Consider why your relationship with this person is special to you. Think about your memories with them, how they make you feel, or why this birthday in particular is an important one. Open up! No message is too cheesy for a birthday card. 

When you’re writing a note to a coworker, manager, or professional acquaintance, it’s important to avoid talking about work. It’s their special day, so make it about them. It’s OK to be casual in a professional birthday card. Depending on your relationship, you may even feel comfortable bringing up a memory, recalling an inside joke, or letting them know they’re your favorite coworker. But if your relationship is more serious, just keep it concise and kind. 

It never hurts to write a short and sweet birthday card. Brief birthday messages are perfect for kids because they’re usually too excited to read the whole thing (or listen to their parents read it). They’re also useful for acquaintances, coworkers, or extended family members who you’re not as close to. 

Keep in mind age milestones when you’re composing your birthday cards. Sometimes you can lean on these special ages to help you compose your message. Almost universally, sixteen, eighteen, twenty-one, thirty, forty, fifty, sixty, sixty-five, seventy, seventy-five, eighty, eighty-five, ninety, ninety-five, and one hundred are considered milestones. In some cultures, other milestones are also celebrated. 

For instance, in Jewish tradition, the age of thirteen is a milestone when a kid becomes a bar mitzvah or a bat mitzvah. Some Asian cultures celebrate a child passing their first one hundred days of life, and in Latinx traditions, girls are quinceañeras on their fifteenth birthday. 

Better late than never. It’s a cliché for a reason—we’ve all been there. Sometimes life gets in the way, you forget, or you simply didn’t know until after their actual birthday has passed. It’s OK! Send a belated birthday card anyway. People always appreciate being acknowledged. Even better, reframe your faux pas as extending their special day into a week or month! 

Try relying on a prompt to start writing your birthday card. Any of these prompts are a good way to get going on your message. 

An inside joke is always sure to crack up someone you know well. Is there anything you’ve laughed about together that you can mention? Bring up something funny that happened or an anecdote to make your card truly personal. 

What’s something that you love or appreciate about your relationship with this person? Considering what you love about them is the most genuine way to start a birthday card. It could be something you both love, a part of their personality, or one of their mannerisms. 

Think about the future. What are you looking forward to doing or celebrating together as they age? It could be an upcoming trip, something they’re planning for retirement, or simply spending life together. 

A memory is an easy way to tap into your relationship with someone. A memory is a special connection you share. It comes from a genuine place. You can write about a memory of a previous birthday, something funny, or just a time that made you smile. 

Here are a few different types of great birthday card messages for a variety of audiences. You might find some inspiration here for your own birthday card message. 

You probably have special memories or inside jokes with your best friend. Or maybe you just want to tell them how much you care about them. Here are three options for writing a letter to your friend. 

Your partner’s birthday might be a big deal! Make it feel extra special with a heartfelt note or a joke. 

The note you write to your coworker will depend on your relationship with them. Maybe you’re super close with them and have something funny to write. Perhaps you’re toeing the line of professionalism. Either way, here are three options for great birthday messages to your coworker. 

Don’t talk shop in a birthday card for your boss. The birthday card is about them and their special day. Try one of these messages in a birthday card to your boss. 

Whether your extended family member is an adult or a kid, a brief message is all you need to make them feel special and acknowledged on their birthday. Here are a few options for that relative that you don’t see very often. 

For many of us, our parents play a special role in our life. But it can be easy to overthink what to write to your parents. Keep it simple! Here are a few options.