The first thing a referred patient receives
A letter drops through the door in Grantham. It names a consultant — the surname unfamiliar, not quite readable aloud. It refers to a department by three capitalised letters that mean nothing outside the hospital. Somewhere in the middle of a dense paragraph is the instruction about what to eat, or not eat, the night before. The map attached no longer matches where the car park actually is.
For a patient newly referred through Grantham and District Hospital, this is the first thing the NHS sends them. Not a phone call. Not a conversation with a clinician. A printed letter, arriving before any human contact, that will set their expectations, fuel or calm their anxiety, and determine whether they turn up prepared or confused — or, in some cases, whether they turn up at all.
United Lincolnshire Teaching Hospitals NHS Trust handles outpatient appointments across its Lincolnshire sites at scale. Each letter is not a one-off communication but part of a trust-wide, continuously repeating event that touches every outpatient pathway. The ULHT Patient Panel's redesign of these letters begins from a single reframe: this is not administrative paperwork. It is the first clinical message the health system sends to someone who may already be worried.
The question the project eventually forced into the open was a simple one: what happens when the people who actually receive these letters are asked to read them before they go out?
What the old letter actually said to patients
Consider what a pre-redesign letter asked a patient to do without realising it. The department abbreviation at the top — three or four capitalised letters — required the reader to already know what it stood for. Patients who did not work in healthcare, which is most patients, were left to guess whether they had the right department or whether the letter had been sent in error. The abbreviation made perfect sense to the member of staff who produced it; to the person opening the envelope at home in Grantham, it was simply a code.
Preparation instructions posed a different kind of problem. Guidance about fasting, medication, or what to bring was embedded within unbroken paragraphs of prose. A patient who missed a sentence halfway through a block of text had not been careless — they had encountered a layout that assumed a careful rereading most people under stress will not give it. The formatting reflected how the letter had been written, not how it would be read.
Then there were the practical details that had quietly become wrong. Car-park maps attached to letters no longer reflected the actual layout at the hospital site. A patient arriving for the first time, relying on the diagram, found it contradicted by what was in front of them.
None of this was negligence. Clinicians and administrative staff dictated in a register that was fluent to them and passed through a production process that had no mechanism for gathering reader feedback. The gap between sender and recipient had simply never been measured — which meant, for a long time, it had never needed to be closed.
How the Patient Panel read the letter differently
The ULHT Patient Panel is open to anyone aged 18 or over with no clinical background required. That is deliberate. The panel's value in a letter-redesign project comes precisely from its members not knowing what a clinic abbreviation is supposed to mean, or how fasting instructions are conventionally phrased in an NHS context. Volunteers read draft letters exactly as a patient at home in Grantham would: once, quickly, without the professional fluency that makes the opaque seem legible.
In practice, this made them something close to structured health-literacy auditors. Moving through draft letters, they identified the moments comprehension broke down — an acronym requiring decoding, a preparation step buried mid-paragraph, a phrase that read as alarming rather than informative. Clinical and administrative staff reviewing the same letter would pass those points without noticing: professional familiarity renders familiar problems invisible. Lay readers surface precisely what expert readers cannot see.
The scale of what this approach can produce becomes clearer with a comparison. At Shrewsbury and Telford Hospital NHS Trust (SaTH), a patient-information panel applied the same method to a full audit of appointment letters and reduced around 7,000 distinct templates to 150 — a figure that shows how much accumulated departmental habit lay-reader auditing can strip out when applied consistently. ULHT has not published an equivalent template count, but the SaTH example gives useful shape to the methodology: systematic lay-reader review does not merely tidy language; it can restructure an entire communications architecture.
What changed on the page — and what arrived on the phone
Specific decisions, not a general aspiration, came out of the panel's work. The most consequential was a change to information hierarchy: date, time, venue, preparation steps, and any medication guidance moved to the top of the letter, visible before a patient had read past the first third of the page. Clinic abbreviations were replaced with plain-English department names. Appointment format — whether the consultation would be face-to-face, by telephone, or by video — was made explicit and consistently labelled, removing a source of confusion that had caused patients to arrive in person for calls or dial in for appointments they needed to attend. Layout and contrast were also reviewed to meet the communication needs of patients with visual impairments or lower literacy, connecting the project directly to the Trust's wider health-inequalities commitments.
Running alongside — though not the same thing as — the paper redesign was the Trust's Digital Letters rollout. Patients receive an SMS containing a secure link; clicking through gives access to their appointment details with options to translate the content, confirm attendance, rebook, or cancel. If the digital letter is not opened within a set period, a paper copy is automatically printed and sent. The Patient Services Hub at 01522 573200 provides a direct escalation route when neither channel resolves the query.
The two interventions address the same comprehension problem through different mechanisms. The paper redesign changes what the letter says and how it is laid out; the digital channel changes how it arrives and what the patient can do with it. Neither makes the other redundant.
A clearer letter and what it does to clinic operations
Seven point six per cent sounds modest until the denominator arrives: across the 103 million outpatient appointments booked in England in 2021/22, that non-attendance rate equated to roughly 650,000 unused slots every month. NHS England's DNA guidance, published in 2023, makes a further point that matters particularly in Lincolnshire — deprivation is the strongest predictor of a missed appointment. Patients in the lowest two income deciles are consistently most likely not to attend.
The mechanism is not hard to see. A letter that alarms rather than informs, or that buries preparation instructions inside a dense paragraph, carries a higher chance of producing a patient who feels unready, calls a friend for reassurance, gets confused, and quietly doesn't go. For a patient in a lower-income household in rural Lincolnshire, a missed slot is harder to recover from than for someone in a city with a flexible diary and easy public transport: the distance to Grantham and District Hospital from outlying villages is not trivial, and the reasons for not going a second time compound quickly. In that context, a letter that actually prepares a patient for their appointment is not a courtesy improvement — it is a clinical-access intervention.
The changes documented at ULHT are consistent with that framing. Though before-and-after DNA rates specific to the letter redesign have not been published in quantified form, the TEDx Grantham account of the project records two direct operational effects: reduced patient anxiety before arrival, and a fall in pre-appointment phone calls to clinical teams. Fewer unnecessary calls to a clinic is not a small signal — it represents preparation work being done by the letter rather than by staff time.
Professional shorthand and the gap it leaves
The pattern that produced opaque outpatient letters is not particular to hospitals. Planning application notices are drafted by officers who read them every day; benefit award letters are written by civil servants fluent in their own system's logic; school communications about exam procedures assume the parent has followed the process before. In each case the author is not at fault — fluency in a system naturally produces language that makes sense inside it. The problem is structural: there is no reader who doesn't already know.
The Patient Panel model addresses that gap directly. Lay volunteers review a draft before it goes out, not after complaints arrive. The mechanism is simple enough to be transferable — it requires no specialist skills from volunteers, only the willingness to read something as someone unfamiliar with the system would, and to say where comprehension breaks down. It is a design quality check of the kind that software teams call user-testing and that public services have historically skipped.
For a Grantham reader, the relevant question is not whether this project succeeded but who is — or isn't — in the room when other regular communications are written. Lincolnshire County Council's planning notices and the DWP's local benefit letters are obvious candidates: both go out at volume, both carry real consequences for the people who receive them, and neither is routinely tested against a reader who doesn't already work inside the system that produced them.