Per-rep style profiles: how FreightSurge writes drafts in your team's actual voice

Why tone is the hardest part of an AI draft

When brokers edit AI drafts, the most common change is not the rate or the dates — it is the words around them. A logistics manager who has been emailing the same broker for three years can spot a generic AI reply in four words. The rate can be right and the relationship can still take a hit.

For the last six months, we have heard the same feedback from every pilot: "the math is fine, the words are not." Today we are shipping the answer.

What per-rep style profiles do

A style profile is a structured representation of how a specific broker writes — built from their actual outbound email history, with the broker's consent and entirely inside the brokerage's environment. Every AI draft generated for a broker is shaped against their profile, so the language matches the way they would have written it.

Concretely, the profile captures:

• Greeting style (e.g. "Hi Mike," vs. "Hey Mike," vs. "Mike,") and how it varies by customer relationship.
• Sign-off, signature block, and inline closing phrases the broker actually uses.
• Sentence length distribution and whether the broker tends toward bullets or prose.
• Phrases the broker uses for common situations — confirming pickup, asking for a target rate, declining politely.
• Whether the broker discloses margin context to specific repeat customers.

Built around customer-level memory

Style is not just a per-broker property — it is a per-relationship property. A broker writes differently to a 5-year repeat customer than to a new prospect. FreightSurge tracks a thin slice of relationship history per broker–customer pair, so the draft for a known account sounds familiar, and the draft for a new account stays appropriately formal.

For brokers who have just joined the team, the profile starts from team-level defaults and adapts as their outbound corpus grows. New reps are productive on day one and increasingly tonally consistent as the system observes their voice.

How we keep it auditable

Three rules govern every style profile in the system:

1. Profiles are scoped to a single brokerage. Nothing learned from one customer's data ever flows into another.
2. Brokers can review their own profile at any time and remove patterns they do not want carried forward.
3. Style application is logged on every draft — the draft pane shows which profile shaped the output, so brokers can answer "where did this voice come from" the same way they can already answer it about the suggested rate.

Early results

Across pilot deployments using style profiles for the last 30 days, the rate of drafts brokers send without any text edits has moved from 64% to 81%. Edit time on drafts that do still get touched has dropped roughly in half. Both numbers matter, but the unblockable signal is qualitative: brokers stopped describing AI drafts as "AI drafts."

Style profiles are on by default for all new pilots starting this week. Existing customers can enable them through their FreightSurge admin without any data migration — the profile is built from the corpus your team already has.