Write the recipient’s name on the first lines
Write the street address (include apartment/suite/unit number if applicable)
Write the city, state/province, and ZIP/postal code on the next line
Write the country name on the last line (if sending internationally)
Use the format:
Recipient Name
Street Address, Apt/Suite/Unit
City, State ZIP
Country (if applicable)
Place the return address in the top-left corner
Use the same address format for the return address (name, street, city/state/ZIP, country if applicable)
Use clear, legible handwriting or printed text
Keep all lines aligned and avoid abbreviations unless they are standard for your country
Use correct capitalization for city and state/province names
Leave a blank area in the center for postage and any required barcode/label