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ブランド・マーケティング

コールドメールの書き方(Cold Email)

Corey HainesMITSkill の言語: 英語
ライセンス確認済みスクリプトなし低リスク
デモ実行記録 · claude-sonnet-5-5 · 2026年10月
Using the cold-email skill, write a first cold email and a 3-step follow-up sequence for a fictional company, "Ledgerly", that sells bookkeeping automation to accounting firms with 10-50 staff. The prospect is a managing partner at a 20-person firm that just announced it is hiring two junior bookkeepers. Our proof: a similar firm cut month-end close from 6 days to 3.
Skill: cold-email

Email 1: Day 1

Subject: bookkeeper hiring

Hi {{first_name}},

Saw {{firm}} is hiring two junior bookkeepers. At a 20-person firm that usually means close is eating more hours than anyone wants to admit.

We work with a similar-sized firm that was taking 6 days to close each month. After automating transaction coding and reconciliations with Ledgerly, they close in 3, and they're still deciding whether they need the second hire.

Worth a look before you fill both seats?

{{sender}}


Follow-up 1: Day 4

Subject: re: bookkeeper hiring (use a fresh subject, not a fake "Re:", if your tool allows)

Hi {{first_name}},

One detail on the 6-to-3 day result. Most of the time saved came from bank-feed coding and reconciliation, the work junior bookkeepers usually spend their first year on. Review and sign-off stayed with the senior team.

If you'd like, I can send a one-page breakdown of where those three days came from, so you can compare it against your own close.

Want me to send it?

{{sender}}


Follow-up 2: Day 10

Subject: hiring math

Hi {{first_name}},

Two junior bookkeepers is a real cost once you count salary, training, and the partner time spent reviewing their work. Some firms find that automating the repetitive 60% of the job lets the same people take on more clients without adding headcount.

I'm happy to run your current close through a quick estimate. It takes about 15 minutes, and you'd come away with a number to weigh against the hiring plan, whether or not Ledgerly ends up fitting.

Open to that?

{{sender}}


Follow-up 3 (breakup): Day 18

Subject: closing the loop

Hi {{first_name}},

I'll stop here so I don't clutter your inbox. If automation is ever worth a look for {{firm}}, whether during this hiring round or at next year's busy season, just reply and I'll pick it back up.

Good luck with the new hires.

{{sender}}


Notes

  • Placeholders: Replace {{firm}} with the firm name and confirm the hiring announcement, ideally quoting where you saw it (job post, LinkedIn, press).
  • Proof point: If you can name the reference firm or get permission to share the quote, add it to Email 1 or Follow-up 1. That will lift replies more than any wording change.
  • The "still deciding on the second hire" line: Only keep it if it's true of your reference customer. Otherwise cut it.
  • "Repetitive 60%" in Follow-up 2: This is a placeholder figure. Swap in your real number or remove it.
  • Cadence: Gaps grow from 3 to 6 to 8 days. Each follow-up adds a new angle (the breakdown, then the hiring cost, then an exit) and reads fine on its own.

Real run in an isolated folder with only this skill installed. Only the Skill and Read tools were enabled, so nothing was fetched from the web and no file was written. The example is fictional. The company and prospect are invented, and the model left merge fields for the real data.

できること

営業テンプレートらしさのないアウトバウンドメールを書きます。原則は、同僚のように書く、すべての文に存在理由を持たせる、パーソナライズを課題につなげる、相手の世界から始める、ハードルの低い依頼を 1 つだけにする、です。構成は、観察→課題→実績→依頼、質問→価値→依頼、きっかけ→洞察→依頼、ストーリー→橋渡し→依頼などを用意しています。件名は短く素朴に(2〜4 語、小文字)。フォローアップは 3〜5 通で、間隔を空けながら毎回新しい切り口を加え、最後は「お別れのメール」で締めます。長い「避けること」リストは、AI くささ、専門用語、機能の羅列、偽の「Re:」件名、「ご確認です」だけのフォローを扱います。参考ファイルは、4 段階のパーソナライズ、フレームワーク、ベンチマーク、件名データ、シーケンスのテンプレートです。

動き方

  1. 相手が誰か、何を望むか、自社の価値と実績、調べて分かったシグナルを尋ねます。
  2. 最初のメールとフォローアップを書き、実データがない部分は差し込み項目にします。
  3. 品質チェックを行います。自分が受け取っても返信するか。

向いている場面

B2B のアウトバウンドを行う営業開発担当、創業者、代理店。

補足とリスク

低リスク:スクリプトのない指示のみのパッケージで、ネットワーク接続やファイル書き込みはなく、お使いの環境には影響しません。法的なリスクは利用者の責任です。この Skill は、迷惑メール対策やプライバシーに関する法律(CAN-SPAM、GDPR、ePrivacy、CASL など)、同意、正しい送信者情報、配信停止の扱いについて何も述べておらず、特に EU、英国、カナダの相手にメールを送る場合は多くの国で適用されます。送信前に、受信者の所在地の規則を確認してください。返信率のベンチマークは第三者の情報源によるもので、ばらつきが大きいです。架空の会社で 1 回試用しました。