DEAR ANNIE: My high school sweetheart and husband of 30-plus years passed away suddenly from COVID at the beginning of the pandemic. He was 57 years old, athletic and died within two weeks of testing positive. It was a huge shock to our three teenage/young adult children. Hundreds of friends and family attended his wake and funeral, and a memorial scholarship fund raised over $50,000. I purchased personalized thank you cards but haven’t sent them out. His passing will be two years this spring. Is it too late to send out the cards? Should I write anything additional to explain the delay? — Sti…