Relationships fade without attention
Professional relationships rarely end with a falling out. More often they just go quiet. You meet someone helpful, have one good conversation, and then months pass. By the time you need to reach out, the connection feels awkward, and you may hesitate because the contact would seem opportunistic.
Small, regular gestures prevent this. They do not need to be clever or time-consuming. The aim is simple: show that you valued someone’s help and remain a friendly, reliable presence in their professional life.
Start with a good thank-you
Thanking someone promptly and sincerely is the foundation. A few principles make thank-you messages land well.
Send it soon. A day or two is ideal, though a late thank-you is still better than none.
Be specific. “Thanks for your help” is polite but forgettable. “Your suggestion to ask for a trial project made my conversation with the client much easier” shows you listened and that the help mattered.
Say what happened. If you acted on their advice, say what the result was, whether it worked or not.
Keep it short. Three or four sentences are usually plenty. A thank-you that asks for another favor in the same breath can feel transactional.
Use a suitable format. A brief email or message is fine in most professional settings. A handwritten note can stand out after a significant favor, such as a reference or a major introduction, but it is not required.
Here is a hypothetical example:
Hi Jordan, thank you for taking time on Tuesday to talk through the move into project management. Your point about shadowing a project before applying was really helpful, and I have asked my manager about it. I will let you know how it goes.
The note is brief, specific and gives the person a reason to feel their time was worthwhile.
Give credit publicly when it fits
If someone helped you with a project, saying so in front of others reinforces your gratitude. Acknowledging the people behind results is part of giving credit to collaborators, and it builds trust. Make sure your account is accurate, and do not credit people for things they did not do.
Keep in touch lightly
After thanking someone, the next question is how to maintain the relationship without being a burden. Aim for light, occasional, genuine contact.
Share something useful
An article, event or resource you think the person would find interesting is a good reason to write. Include a line explaining why it made you think of them, and make it clear that no reply is needed.
Report back
If someone gave you advice or an introduction, update them on how it turned out. People who help others often rarely hear the outcome. A short message a few weeks or months later makes them feel their effort mattered.
Mark their milestones
If you see that someone has changed roles, published something or hit a milestone, a brief congratulation is kind and costs almost nothing. Keep it sincere and avoid generic phrases.
Make introductions
Connecting two people who might benefit from knowing each other is one of the most generous things you can do. Ask both people if they are open to an introduction first, and explain briefly why you think it could be useful.
Check in without an agenda
A message like “I was thinking about our conversation last year and wondered how the new role is going” is warm and low-pressure. If you do need something, be honest about it. Hidden agendas undermine trust.
How often is often enough?
There is no correct frequency, and it depends on the person and how close you are. As a rough guide, a few contacts a year with people you value is enough to keep a relationship alive. Close mentors or collaborators may warrant more frequent contact, while distant acquaintances may only need an occasional note.
Some people keep a simple list of key contacts with the date they last spoke and a short note about their interests. A calendar reminder every few months prompts you to reach out. This is not cold or calculating, as long as the messages themselves are sincere. It is simply a way to remember people you care about.
Choose a communication style that fits
Different people prefer different channels. Some like email, others messaging platforms, and some prefer a phone call or a coffee. Following normal email etiquette, with a clear subject, a courteous greeting and a brief message, works for most professional contacts. Take cues from how the person communicates with you, and adopt a similar professional tone.
Be mindful of privacy. Avoid sharing personal details about someone else, and be cautious about how much you reveal about yourself in less private channels.
Reconnecting after a long gap
If it has been years, do not apologize at length. A simple, honest message works:
Hi Priya, it has been a while. I recently came across a talk on a topic we discussed when we worked together, and it reminded me of your advice about documentation. I hope things are going well. I would enjoy catching up if you have time.
Acknowledge the gap briefly, offer something real, and make it easy to reply or not. If they do not respond, do not take it personally. People are busy, and messages get lost.
Things to avoid
- Only reaching out when you need something. Mix in contact that asks for nothing.
- Mass messages. Obvious copy-and-paste notes feel impersonal.
- Over-frequent contact. Regular does not mean constant.
- Flattery you do not mean. Insincere praise is easy to spot.
- Keeping score. Generosity works best when you do not expect repayment.
- Pressure. Do not guilt someone into replying.