Contact

Email [email protected]. We read every message and usually reply within a few days.

Good reasons to write

• A mistake. Tell us the page and what looks wrong. Fixes are listed in the patch notes.
• Something unclear. Tell us which explanation or question did not make sense.
• A request. A topic, a simulator or a course you want next.
• A study session. See Book a session for what to include.

You can also use the Was this page helpful? box at the end of every page: it fills in the page address for you.

Privacy

Only send what we need to answer you. Please do not include other people's personal details. If you are under 18, ask a parent or guardian to write to us about sessions.