Please share this suggested wording with your legal advisor.
I give to St. Edmund's Retreat, Inc., a Connecticut non-profit (Tax ID #56-2409535), or its successor, the sum of $___________________, for any purpose as Enders Island Home of St. Edmund's Retreat deems appropriate.
I give to St. Edmund's Retreat, Inc., a Connecticut non-profit (Tax ID #56-2409535), or its successor (the real estate located at __________________ or 1000 shares of XYZ stock), for any purpose as Enders Island Home of St. Edmund's Retreat deems appropriate.
I give to St. Edmund's Retreat, Inc., a Connecticut non-profit (Tax ID #56-2409535), or its successor, ________% of the rest of my estate, for any purpose as Enders Island Home of St. Edmund's Retreat deems appropriate.