I want to add data in mongodb but I don't know how to make html form.This is how I can add data via Postman.

{
    "name":"T-shirt",
    "description":"T-shirt t-shirt",
    "price":"50",
    "color":"blue",
    "attributes":{
        "size":{
            "stock":"46",
            "sizes":"M"
        }
    }
}