Figure 3.21.263-8 shows an example of two envelopes (G-48) addressed: one with a domestic address and one with a foreign address.The envelope with the domestic address has the following: Sender Address (Upper Left)- IRS, ITIN Unit Stop 6090; PO Box 149342; Austin TX 78714 -9342Recipient Address : (shown is)JEFFREY SPRUCE378 TAFT STMEMPHIS TN 38101The envelope with the foreign address has the following: Sender Address (Upper Left)- IRS, ITIN Unit Stop 6090; PO Box 149342; Austin TX 78714 -9342Recipient Address: (shown is)ROBERT AVOCADOAV LAGUNAS DE CHACAHUA 29COLONIA SAN JUAN32088 JUAREZ CHIH. MEXICO. This line also has a comment box with an arrow pointing to Mexico and the following comment: Enter the country separately on the last line; use all capital letters.