How do you put a iPhone 5 sim card in without the tray?

Inserting a SIM card into an iphone 5 without the tray is not advisable, as the tray is specifically designed to hold the SIM card securely and ensure proper connectivity. Attempting to insert the SIM card directly into the phone without the tray could damage the device or the SIM card itself. If the tray is lost, it's best to obtain a replacement from Apple or an authorized service provider.