To email more than five images from an iPad, first, open the Photos app and select the images you want to send by tapping "Select" and choosing them. Once selected, tap the share icon (a square with an upward arrow), and choose "Mail" from the options. If your email provider supports it, you should be able to attach multiple images to the email. However, if you're unable to attach all images at once due to size limits, you can send them in separate emails or use a cloud storage service like iCloud, Google Drive, or Dropbox to share a link to the images. Additionally, if you're using a PO Box https://poboxblog.net/ as your contact address, make sure to include it in your email signature for easier correspondence.