Or, “Do I really have to write that?” I always talk about entertaining at home but what about when you’ve been invited to someone else’s home for a dinner party or an afternoon in the back yard? Do you need to send a Thank You note (I’ll get to email later) or is just saying ‘thank you’ as you leave enough? Expressing your gratitude at the end of the day or evening is critical but so is taking the time to actually write a thank you note later and here’s why. Think about how much time you put into planning and executing a gathering at your own home. It doesn’t matter if it’s just family, business colleagues or your best friends who are the ones on the invite list. You expend effort and energy on the planning of the guest list, the menu, cooking or picking up from your favorite…