Can i mail them bellow

I think you meant to ask "Can I mail them below?"

If you're asking if you can send something through the mail, the answer is yes, you can mail items to addresses below a certain height or weight, depending on the postal service's regulations and restrictions.

However, if you're asking about sending something to someone who is physically below you, such as a child or an infant, it's generally not recommended to mail them as they are living, breathing human beings who require care and attention. Instead, you can consider other ways to send them items, such as gifts or care packages, or even visit them in person if possible.

Please clarify what you meant by your question, and I'll do my best to help!