What is the meaning pen pal

Pen pals are people who regularly write to each other, particularly via postal mail. Pen pals are usually strangers whose relationship is based primarily, or even solely, on their exchange of letters.

pen pal - पत्र मित्र

Explanation:

you write this word only for your friend

it the character ahdfg gsytriw   errtywer erwqtydfgb gwty