Hoshanos
After Hallel, the aron kodesh is opened (remaining open until the end of Hoshanos) and a Sefer Torah is removed. Someone who does not have a lulav and esrog stands next to the bimah holding the Sefer Torah. Alternatively, the Sefer Torah should be held by an avel, as he does not circle the bimah for Hoshanos. If everyone present has a lulav and esrog (and no avel is present), the Sefer Torah should be placed on the bimah.
When saying Hoshanos, hold the lulav with your right hand and the esrog with your left hand, joining them together. The chazzan says the four opening sentences (beginning with Hoshana lemaancha) one at a time, and the congregation repeats after him. Today, the paragraph of Lemaan amitach is said. Each phrase is preceded by the word hoshana. Beginning with the letter samech or ayin, each phrase is both preceded and followed by the word hoshana.
Beginning with the letter samech or ayin, the chazzan begins to circle the bimah (counterclockwise), followed by the congregation. The chazzan says each phrase out loud one at a time, and the congregation repeats after him. Make a complete circle around the bimah, concluding it with the letter tov. Do not say the possuk printed at the end of the paragraph. (It is only said on Hoshana Rabba.)
Next, say Ani vahu hoshiah na, the paragraph Kehoshata, Ani vahu hoshiah na (a second time), and the paragraph Hoshiah es amecha. Say the possuk Lemaan daas out loud, as the Sefer Torah is returned to the aron kodesh. Hoshanos are followed by Kaddish Shalem, Shir Shel Yom, L’david Hashem ori, and krias hatorah.
Krias Hatorah
When the aron kodesh is opened, say Vayehi Binsoa Ha’aron, the Yud-Gimel Midos Harachamim (once), the Ribono Shel Olam for Shalosh Regalim (inserting, where indicated, your name, your mother’s name, and the words בני, בתי, אשתי, ב, and/or בנותי, as appropriate), and Berich Shemei. Two Sifrei Torah are removed from the aron kodesh. From the first Sefer Torah, five aliyos are read in the kriah of Shor o chesev (Vayikra 22:26–23:44). The second Sefer Torah is then placed next to the first one, and Chatzi Kaddish is recited. This is followed by hagbah and gelilah of the first Sefer Torah. From the second Sefer Torah, Uvachamishah asar yom is read for Maftir (Bamidbar 29:12–16). This is followed by hagbah and gelilah of the second Sefer Torah, after which the haftorah is read (Zechariah 14:1–21).
Krias hatorah is followed by Ashrei, and the Sefer Torah is then returned to the aron kodesh. This is followed by Musaf.
Musaf
Say the Musaf for Shalosh Regalim, inserting the additions for Sukkos where indicated. The Kohanim duchen during chazaras hashatz.
Kiddush
Say Askinu, Eileh Moadei, Borei Peri Hagafen, and Leisheiv Basukkah. Those not making Kiddush say Leisheiv Basukkah after Hamotzi.