Are you sending New Year’s cards to your boss with just a standard greeting and nothing more? Since you’re sending one anyway, it’s a great chance to leave a good impression by adding a brief message of appreciation for their support, your goals for the year, or a polite request for continued guidance.
Still, it can be tricky to choose words that are respectful, strike the right distance, and properly express your gratitude.
In this article, we’ve collected sample one-line messages for New Year’s cards that you can use depending on your relationship with your boss and the situation.
From messages that convey thanks to positive examples that include New Year’s resolutions, we offer a wide variety.
We also explain key tips for writing them, so please use this as a reference!
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[New Year’s Cards for Your Boss] Thoughtful one-line messages to add: polite examples expressing gratitude, resolutions, and requests for continued guidance (1–10)
Thank you very much for your warm guidance over the past year.
Including this greeting in your New Year’s card will likely prompt your supervisor to think, “A lot happened last year.” Starting with this greeting and writing while recalling small events will give your words warmth.
For example, it’s good to mention concrete instances that actually happened, such as when they checked in on you during a busy time or offered a small piece of advice that stayed with you.
Adding a light “I look forward to your continued support this year as well” will also significantly enhance the impression you make.
They will surely continue to support your growth in the new year, too.
I sincerely pray for the health and happiness of your entire family.
While this phrase is a formal greeting, it carries a sense of warmth.
It reflects a considerate attitude toward the other person’s daily life, so even when addressing a superior with whom you have a strictly professional relationship, it doesn’t feel pushy; rather, it conveys genuine thoughtfulness.
It can also be used when you want to maintain respect while gently narrowing the distance, and it’s easy for the recipient to accept.
Simply adding it to a basic greeting softens the overall tone of the message, giving it both politeness and warmth.
It’s a very suitable phrase for New Year’s greetings when you want to show care for the other person.
I am determined to make this a year of further progress.
This sentence may sound a bit formal, but it’s a useful phrase for politely conveying to your boss in a New Year’s card that you’re determined to do your best this year.
It’s especially handy when you want to show your attitude and mindset in a New Year’s greeting without overemphasizing yourself.
For example, if you first express your gratitude for their support over the past year, then add this line, it gives the message a crisp finish.
Ending with “I look forward to your continued guidance and support this year” creates a well-balanced greeting that combines motivation with courtesy.
This year, I will devote myself to working toward [goal].
![This year, I will devote myself to working toward [goal].](https://media.ragnet.co.jp/img/1200__png__/files/2025/12/693b87630d547817decfd107c5146347.webp)
This phrase is often used to express a determination to take on new duties in the new fiscal year or to state that you will put the guidance you’ve received to good use.
It conveys positivity in a straightforward way.
In New Year’s cards, adding it after expressing gratitude communicates your motivation without seeming pushy.
Following it with “I look forward to your continued support this year as well” creates a greeting that balances humility and earnestness, making it easy for supervisors to receive.
It’s a great line for those who want to express their resolutions for the year in a modest way.
I am delighted to hear that you have welcomed a joyous New Year.
This is an expression suitable for gently adding a touch of refined warmth to New Year’s greetings.
It conveys a quiet consideration—the wish that the reader’s new year will be even a little better—so it doesn’t feel too formal while still sounding properly polite.
The softness of the phrase “may it be filled with many blessings” leaves a good impression, and it’s appealing in that it can be used regardless of the recipient’s situation.
This sentence lets you convey a heartfelt tone without sounding stiff, so it won’t come across poorly even when addressing a superior.
It’s a good fit when you want to express both courtesy and kindness.
We sincerely ask for your continued guidance and support this year as well.
The reason for using this sentence is that it allows you to express, gently and politely at the start of the year, the feeling of “I would appreciate your continued support this year as well.” In a greeting, you first convey your positive attitude as your resolution for the year—such as “I will do my best with ___” or “I will be even more proactive than last year”—and then, in that flow, add “I humbly ask for your continued guidance and encouragement this year,” which makes it an appropriate New Year’s greeting.
It clearly shows respect to your superior and conveys your intention to maintain a good relationship going forward.
Please do give it a try.
This year, I will approach my duties even more proactively than last year so that I can achieve [goal].
![This year, I will approach my duties even more proactively than last year so that I can achieve [goal].](https://media.ragnet.co.jp/img/1200__png__/files/2025/12/aa5231d5768fb88df7bc6bf279baac78.webp)
When adding this message to a New Year’s card, don’t just write it as a simple resolution; pair it with a reflection on the support you received last year to convey enthusiasm for work while keeping a gentle tone.
Including brief episodes—such as being given opportunities to learn in your daily tasks or receiving encouragement when things weren’t going well—helps your feelings come across more clearly.
If you then add a positive line like “I hope to achieve this in the coming year,” you naturally link last year’s gratitude with this year’s determination, resulting in a more convincing message.
Because the expressions are polite and modest, this greeting is appropriate even for a New Year’s card to your supervisor.