As is customary in Am Yisrael and as the Ram"a ruled in Shulchan Aruch Orach Haim, Siman 151 in the name of the "Kol Bo":
"ויש מקומות נוהגין לילך על הקברות ולהרבות שם בתחינות"
Out of gratitude and appreciation for our dear donors, several Talmidei Chachamim from Emanuel will Daven on your behalf in Chevron in the special days of Aseres Yemei Teshuvah at the Mearas Hamachpela and at Kever Rachel in Bais Lechem and plead for you and your family members for a Kesiva Vachasima Tova.
With great appreciation
Rabbi Moshe Zinger