Creating a living will involves several steps: 1. Consult Healthcare Providers: Discuss your treatment options and prognosis with your oncologist and other healthcare providers to make informed decisions. 2. Legal Advice: Seek advice from a legal professional to ensure that your living will complies with state laws. 3. Document Your Wishes: Clearly outline your medical preferences and ensure that the document is signed and witnessed as required. 4. Share the Document: Provide copies of your living will to your family, healthcare proxy, and healthcare providers.