How should I write a good and bad new letter to in this scenario?

• Announce that the entire company is going to relocate to a new location, 1010 Mill Road. The current location has had many complaints about cramped space, unreliable heat and air conditioning, and limited parking. The new location is further away, but has plenty of parking, new and reliable HVAC, and ample space. However, at the current location most staff have private offices, while at the new location all but the most senior staff will use an open, shared space with less privacy and personalization of work spaces. Key facts to communicate are the dates of the move (April 15-19), that professional movers will take care of everything, and that workers need to remove all personal belongings before April 14.