diff --git a/README.md b/README.md
index a77b500..14519ce 100644
--- a/README.md
+++ b/README.md
@@ -2,6 +2,8 @@
 
 REST API for the TrueLayer Software Engineering Challenge. It returns basic Pokémon information from PokéAPI and, on request, a fun translated description from FunTranslations.
 
+[File challenge](TrueLayer-_Software_Engineering_Challenge_2026.pdf)
+
 ## Requirements
 
 You can run it either with Docker or with a local Rust toolchain. Common commands are available through `make`; run `make help` for the full list.
@@ -84,16 +86,16 @@ See `docs/architecture.md` for the design notes.
 
 ## Configuration
 
-| Variable | Default | Description |
-| --- | --- | --- |
-| `BIND_ADDR` | `0.0.0.0:5000` | HTTP bind address |
-| `POKEAPI_BASE_URL` | `https://pokeapi.co/api/v2` | PokéAPI base URL |
-| `FUN_TRANSLATIONS_BASE_URL` | `https://api.funtranslations.mercxry.me/v1` | FunTranslations base URL |
-| `REQUEST_TIMEOUT_SECONDS` | `5` | Upstream HTTP timeout |
-| `RATE_LIMIT_PER_SECOND` | `20` | Global token refill rate |
-| `RATE_LIMIT_BURST` | `40` | Global burst capacity |
-| `OTEL_SERVICE_NAME` | `pokedex-api` | OpenTelemetry service name |
-| `RUST_LOG` | `pokedex_api=info,tower_http=info` | JSON tracing log filter |
+| Variable                    | Default                                     | Description                |
+| --------------------------- | ------------------------------------------- | -------------------------- |
+| `BIND_ADDR`                 | `0.0.0.0:5000`                              | HTTP bind address          |
+| `POKEAPI_BASE_URL`          | `https://pokeapi.co/api/v2`                 | PokéAPI base URL           |
+| `FUN_TRANSLATIONS_BASE_URL` | `https://api.funtranslations.mercxry.me/v1` | FunTranslations base URL   |
+| `REQUEST_TIMEOUT_SECONDS`   | `5`                                         | Upstream HTTP timeout      |
+| `RATE_LIMIT_PER_SECOND`     | `20`                                        | Global token refill rate   |
+| `RATE_LIMIT_BURST`          | `40`                                        | Global burst capacity      |
+| `OTEL_SERVICE_NAME`         | `pokedex-api`                               | OpenTelemetry service name |
+| `RUST_LOG`                  | `pokedex_api=info,tower_http=info`          | JSON tracing log filter    |
 
 ## Instrumentation