Chinese American Service League · Internal Tool
Major Gifts Studio · For CASL Advancement

Patron.

The difference between output and correspondence.

Patron researches the prospect, frames the strategy, and drafts in CASL's voice. Then it shows you the letter first, with the brief it was built from and a blunt check of anything that would stop it going out: placeholder junk, a missing citation, an unverified CASL fact, a machine tell like a stray em dash. The diagnostics sit to the side, advisory. Built on codified fundraising practice, not generic AI.

Open the Studio  → See how it works
How it works · Letter first

From a name to a checked, send-ready letter.

Patron researches and drafts behind the scenes. What it shows you, in order: the letter, the brief it was built from, and a short list of anything that blocks sending.

The brief

What the letter was built from. The dossier with its sourced findings and any source conflicts, the strategy, and the keystone: the one fact true of this donor and no other. You read the letter against it.

The letter

In CASL's voice, grounded in CASL's programs, with every donor claim cited back to the dossier. Before it is final, a discovery check asks whether one line would land as unexpected and true at once. If not, Patron writes it again.

The send-check

A blunt, deterministic read of what actually stops a letter going out: placeholder text in the body, a missing or broken citation, an unverified CASL fact, a source conflict, an ask that does not square with the campaign, a machine tell. One status: Hold, worth a look, or clear to send.

The diagnostics

Advisory, and tucked in a drawer. The nine craft passes, a donor simulation that reads the letter back as the prospect, and the vital-signs charts. There to consult, never the product.

The part most tools skip

Catching what makes a letter unsendable.

A draft is easy. The hard part is the seam a real fundraiser spots in two seconds. Patron runs a deterministic check rather than tone scoring, on exactly those.

Citation integrity

No template scaffolding left in the body, no unfilled fields slipping through, and no sources stripped or pointing nowhere. If an edit drops a citation, the check says so.

The org-fact guard

A check enforced in code, so the model cannot wave it off. If the letter states a CASL fact outside the verified set, an unconfirmed wing, a superlative, a reach figure, it holds the letter until a person confirms or removes it.

The AI-tells scan

Em dashes, the antithesis button, the stock flourishes that read as generated. A regex scan, so it cannot be talked out of a flag. A stray em dash holds the letter on its own.

Coherence

An unresolved source conflict, or an ask that is larger than the campaign or a sliver of it. The numbers and the sources have to agree before it goes.

Why this is different

Not another generic AI fundraising tool.

Most AI tools for fundraising train on what already exists on the open web. Patron trains on the practitioners who codified the craft.

The contributors Patron is built on

Fundraising

  • Penelope Burk on what donors say they want back
  • Paul Schervish on identification over persuasion
  • Tom Ahern on the donor as agent
  • Jeff Brooks on turning words into money

Writing craft

  • Ben Yagoda on voice as proportion, and discovery
  • Roland Barthes on the destination over the origin
  • Joseph Williams & Joseph Bizup on characters as subjects, actions as verbs
  • Stephen King on over-explaining, and a rope instead of a cable
  • Francis-Noël Thomas & Mark Turner on presenting over describing
  • Peter Elbow on prose that never passed through a mouth
  • John Warner on the anti-average fact
  • William Zinsser on why breezy reads harder than plain
  • Virginia Tufte on why chasing devices manufactures the average
  • Mary Karr on memoir's honesty contract
  • Richard Lanham on the read-aloud test
  • Stanley Fish on what an opening line is for

Evidence & signals

  • Sara Konrath, Edward O'Brien & Courtney Hsing on writing to the reader rather than performing feeling
  • Shreyans Goenka on matching the appeal's emotion to the cause's moral frame

What that means for the letter

A major-gift letter is not a marketing campaign. It is the closest professional analogue to a private letter from one trustee to another. The donor is the protagonist. The organization is the cause she enabled. The ask is specific, named, and never buried.

The craft library and the send-check are the parts most AI tools skip. A draft is easy. Reading it back as the donor, naming what is unverified, and refusing to let placeholder junk or a machine tell reach the envelope is the difference between output and correspondence.

Made for CASL

Built around CASL's four paths.

Every draft uses the names CASL uses internally, never generic nonprofit copy.

Building on the wisdom of generations, CASL catalyzes the transformation of individuals, families, and the community for an equitable future. CASL Mission
Health
For seniors, caregivers, families.

Brain & behavioral. Family services. Preventative and coordinated care. The programs a donor like Margaret Yip cares about.

Education
Early, school, adult, caregiver.

Tutoring, ESL, workforce, mentorship. The programs that follow a CASL family across decades.

Human Services
Immigration, legal, housing, benefits.

The frontline services for new arrivals and elders. The expanded intake space the Hub will house.

Impact & Advocacy
Insight, action, advocacy.

The Anti-Hate Action Center. Policy work, research, and the public face of CASL's mission.

Begin.

Pick a preset donor to see a full run end to end, or enter a real prospect from CASL's portfolio. Drafts stay private; only the people on the Cloudflare Access list can reach the studio.

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