Founders send me this question in a DM, usually with the email pasted underneath it. No results to show yet, nothing to put in the third paragraph, so the third paragraph says something like "we help B2B companies grow" and the whole message collapses.
The answer is shorter than people expect. What a stranger is testing, in the ten seconds they give you, is whether you understand their situation and whether you are a real, checkable person. Both of those are available to you today.
A case study makes the second conversation easier. It is rarely what earns the first one, because it means very little to someone who has not yet decided whether you are worth taking seriously.
How the message itself is built is a separate job with its own rules. This page is about what you put inside it when your results page is empty.
The list below is what counts instead, in the order a prospect meets it.
The eight things that work as proof before you have results
1. One specific observation about their business. Not "I saw you are in logistics". Something that took five minutes to find and could not apply to another company. Most senders skip this line, and it carries more weight than everything else below it. Your observation is evidence that you did work before asking for their time.
2. Their problem stated in their words. If you can describe the problem more precisely than they would describe it themselves, they assume you have seen it before. That assumption is proof, and you earn it with language, not with logos.
3. Your method, in specifics. What you would actually do in week one, week two, week three. A process someone can picture is proof of thinking. Most emails from unproven senders describe an outcome; a process is harder to fake and easier to believe.
4. Work you have genuinely done, wherever you did it. Inside a job, for a previous employer, on an internal project, for the one client you did have. Describe it accurately, including who you were at the time. "I ran this for the company I worked at before starting this" is credible. Implying you ran it for yourself is not, and you will be found out on the call.
5. A face and a profile that survives a check. If your name returns a headline that says "Founder" and nothing else, the check ends there. This is the same mechanism behind why one message gets two completely different reply rates.
6. People who will vouch for you. Recommendations from colleagues, managers, partners and the client you did work for are proof of a different kind. They say nothing about your results and everything about whether you are a risk, which is the question your reader is quietly asking.
7. A claim narrow enough to be true. "We get companies 40 meetings a month" from someone with no history reads as noise. "I have built and sent this exact sequence for three logistics companies and I would like to show you what it looks like" is smaller, checkable, and it survives the first question.
8. Something of yours they can look at. A five minute video where you talk through their problem the way you would on a call. A public teardown. A written point of view. A portfolio is one option among several. All it has to do is put a person behind the email.
What never works, and one line on why
Borrowed logos. "Trusted by" walls built from companies you once touched. Results produced by an employer, presented in a way that lets the reader think they were yours. Invented percentages, which are the fastest of all to check and the easiest to lose a deal over.
Never imply a result you did not produce. Not because it is risky, though it is. Because the entire asset you are building at this stage is that you are someone whose word can be taken at face value, and there is no version of that which starts with a stretched sentence.
And do not reach for free work as the shortcut. I wrote about what five days of free work actually bought me, and the conclusion has not moved.
The build order, and it takes about a week
You cannot fix this with a better paragraph, so do it in this sequence instead.
Day one, the profile. It is the page they check after the email, and for most senders it is still a CV. Rewrite the headline so it names who you help and with what. Rewrite the top of the About section so it says the problem you solve rather than the roles you have held.
Day two, one offer. One, for one kind of company. Not a service menu. If you cannot say it in a sentence a stranger repeats correctly, it is not ready.
Day three, a short video. Five to ten minutes, you talking, explaining the problem and how you approach it. This one substitutes for a case study better than anything else on the list, because it puts a person on the screen and no template can copy that.
Day four, whatever proof you truly have, written honestly. The prior-employer project. The one client. The recommendation.
Day five, the list. Small, verified, and narrow enough that item one on this page is possible for every name on it.
Then write the email. It will be short, because by now you have something to say.
Your first case study comes from sending this email badly
There is no way to skip the stage you are in. The results you want in the third paragraph get produced by the work that starts with this email going out imperfect. Twelve months from now the proof problem is gone and you will have a new one.
A message with something real behind it, sent by someone who is easy to check, beats a polished message from a stranger nobody can find. That was true before anyone had case studies, including me.