10 Signatures.
The names of the several bishops to whom the letter is addressed are: Eusebius of the city of Virgilli in Gaul, Lucifer of the island of Sardinia, Asterius of Petra, Arabia, Kymatius of Paltus, Cœle-Syria, Anatolius of Eubœa.
Senders: the Pope Athanasius, and those present with him in Alexandria, viz.: Eusebius, Asterius, and the others above-mentioned, Gaius of Paratonium in Hither Libya, Agathus of Phragonis and part of Elearchia in Egypt, Ammonius of Pachnemunis and the rest of Elearchia, Agathodæmon of Schedia and Menelaitas, Dracontius of Lesser Hermupolis, Adelphius of Onuphis in Lychni, Hermion of Tanes, Marcus of Zygra, Hither Libya, Theodorus of Athribis, Andreas of Arsenoe, Paphnutius of Sais, Marcus of Philæ, Zoilus of Andrôs, Menas of Antiphra.
Eusebius also signs the following in Latin, of which the translation is:
I Eusebius, according to your exact confession made on either side by agreement concerning the Subsistences, also add my agreement; further concerning the Incarnation of our Saviour, namely that the Son of God has become Man, taking everything upon Himself without sin, like the composition of our old man, I ratify the text of the letter. And whereas the Sardican paper is ruled out, to avoid the appearance of issuing anything beyond the creed of Nicæa, I also add my consent, in order that the creed of Nicæa may not seem by it to be excluded, and [I agree] that it should not be published. I pray for your health in the Lord.
I Asterius agree to what is above written, and pray for your health in the Lord.
Source: Tomus ad Antiochenos (New Advent)