Include your National Insurance number, contact details, appointment dates and the deadline for returning your PIP2 form. Describe how your condition affects specific daily-living and mobility activities, including what happens on better and worse days and whether you can do tasks safely, repeatedly and in a reasonable time. Gather relevant evidence, such as care plans, prescription lists, medical letters and a short symptom diary, and keep copies of everything you send. Check the latest guidance on GOV.UK, as the Department for Work and Pensions decides entitlement based on your individual circumstances.