Letter as a Eulogy

A eulogy or eulogies are an opportunity in a funeral or memorial ceremony for people to speak about the person who has died. Some people find that when they have offered or have been asked to give a eulogy, they feel very honoured to be chosen to speak about their family or friend. But there can also be a moment of: Where do I start when writing a eulogy? What should I say? How long should a eulogy be? What memories can I share?