Most LinkedIn outreach fails for the same reason: it reads like a pitch deck squeezed into a chat window. The prospect can smell the template, the ask arrives before any reason to care, and the message gets archived in under three seconds. Yet LinkedIn remains one of the highest-intent channels in B2B. The platform reports more than 1 billion members and over 67 million companies, which means almost every decision-maker you want to reach is reachable. The problem is never the channel. It is the words. This guide breaks down what to write at each stage of a LinkedIn sequence, with templates you can adapt and the reply-rate ranges we see across Leadriver campaigns so you know what good actually looks like.
The connection request: get accepted before you sell anything
The connection request is the gate. If it is not accepted, nothing else matters. The single biggest mistake we see is treating the 300-character note as a place to pitch. It is not. Its only job is to earn the acceptance. Across our Skylead campaigns, personalised connection notes that reference something specific about the prospect or their company sit in the 30 to 45 percent acceptance range, while generic notes that open with a product mention regularly drop below 20 percent.
There is a counterintuitive finding worth knowing: in many B2B segments, sending no note at all outperforms a mediocre note. A blank request reads as a neutral peer connection rather than a sales approach, and we have seen note-free requests clear 40 percent acceptance in crowded markets. The lesson is not to skip the note every time, but to only send one when it adds genuine relevance. A weak note actively lowers your acceptance rate.
When you do write a note, anchor it to a trigger. Good triggers include a recent funding round, a new role, a post they published, a shared group, or a mutual connection. Template: "Hi {firstName}, saw {company} just opened a {city} office, congrats on the expansion. I work with {similar companies} on the same growth stage and would value connecting." Notice there is no ask, no calendar link, and no pitch. The expansion reference proves you did five seconds of homework, which is more than 90 percent of the inbound they receive.
The first message: earn the reply, not the meeting
Once a request is accepted, resist the urge to fire off a calendar link. The first message after connecting is where most sequences die. Our data shows that opening messages which ask for a meeting straight away convert to a reply at roughly 3 to 5 percent, whereas messages that lead with a relevant observation or a genuine question land in the 12 to 18 percent reply range. The goal of message one is a single thing: a reply. A reply restarts the conversation and tells LinkedIn the thread is active.
The framework we use is observation, relevance, soft question. Template: "Thanks for connecting, {firstName}. I noticed {company} is hiring three SDRs right now, which usually means the team is under pressure to hit pipeline targets fast. Out of curiosity, are you building that engine in-house or looking at outside support to bridge the gap?" This works because it demonstrates you understand their situation, it ties to a real signal (the job postings), and it ends with a low-friction question that is easy to answer in one line.
Keep it short. Messages under 500 characters consistently outperform longer ones in our campaigns, often by a factor of two on reply rate. The mobile preview matters more than people think: over half of LinkedIn engagement happens on mobile, where a wall of text gets collapsed and ignored. Write for the preview pane, not the desktop.
Follow-up messages: persistence with a reason to exist
Most replies do not come on the first message. In our sequences, the second and third touches generate close to half of all positive responses, yet the majority of people stop after one attempt. The discipline of following up is where the pipeline actually lives. The rule is that every follow-up must add something new. A bare "just bumping this up" or "did you see my last message" reads as nagging and erodes goodwill.
Lead each follow-up with fresh value. Follow-up one (three days later): share a relevant resource. "No worries if now is not the time, {firstName}. In case it is useful, here is how a {similar company} cut their cost per meeting by 38 percent last quarter: {link}." Follow-up two (five days later): change the angle entirely. "Last note from me, promise. If lead gen is not a priority this quarter, totally understand. If it becomes one, I am around. Either way, hope {company}'s {recent initiative} goes well." That final message gives them an easy exit, which paradoxically lifts reply rates because the pressure is gone.
Three well-spaced, value-led touches is the sweet spot for most B2B audiences. Beyond four messages without any response, reply rates fall sharply and the risk of an irritated prospect rises. Spacing also matters: bunching messages a day apart feels aggressive, so leave two to four working days between touches. For more on structuring the full cadence across channels, our guide to building an outbound sales sequence that books meetings walks through the timing in detail.
InMail: pay-to-play that demands a sharper hook
InMail lets you message people you are not connected to, which is powerful for senior or hard-to-reach targets, but it costs credits and the bar is higher. LinkedIn's own published guidance notes that shorter InMails perform better, with messages under 400 characters seeing meaningfully higher response rates than longer ones. LinkedIn has also reported that InMail can outperform traditional email by a wide margin on response, which is why it is worth the credits for high-value accounts. You can read LinkedIn's framing in their Sales Solutions guidance on InMail best practice.
Because there is no prior connection, the subject line carries real weight on InMail. Keep it specific and curiosity-led rather than salesy: "Quick question about {company}'s pipeline" beats "Partnership opportunity" every time. In the body, get to the point inside the first line, name the relevance, and make one clear ask. Template: "Hi {firstName}, I help {industry} teams add 8 to 12 qualified meetings a month without hiring an SDR. Given {company}'s push into {market}, thought it was worth a direct line. Worth a 15-minute call next week?"
One practical note: InMail credits are finite and expensive, so reserve them for prospects you genuinely cannot reach via a standard connection request. For most outreach, the free connection-and-message route is more cost-effective at volume. Use InMail surgically on the accounts that matter most.
What separates a reply from a delete
Across every message type, the same principles decide whether you get a reply. Relevance beats volume: a message that names a real trigger will always outperform a clever template sent blind. Brevity wins: if it does not fit in the mobile preview, it is too long. The ask must match the stage: do not ask for a meeting before you have earned a reply, and do not ask for a reply before you have earned the connection.
Personalisation does not mean writing every message from scratch. It means building templates with genuine variables, then doing enough research to fill them with something true. The companies that scale this well, including ours, lean on enrichment and signal data to make personalisation efficient. If you want to see how that works at volume, our piece on personalising cold outreach at scale covers the AI-assisted workflow we use to keep relevance high without writing each note by hand.
Finally, treat LinkedIn as one channel in a wider system, not the whole strategy. The strongest results come from pairing LinkedIn with email so a prospect sees you in two places. For the head-to-head on when each channel pulls its weight, see our comparison of LinkedIn outreach versus cold email.