Long time lurker and first time poster who could do with some advice. Due to go on 23 July for 2 weeks with my husband. My mum has just this week been diagnosed with lung cancer and clearly I can't go away. Travel insurance covers medical cancellation of close relative. Rang consultant's secretary today and he's gone on holiday for 2 weeks. She wasn't sure if GP should write letter for insurance. My question is- what do I ask GP to write? Insurance company very vague about details. Thanks in advance for any help at this stressful time.