plz inform me how i get the visa for work in your country

Hi
Dear
Sir/ madam
Thanks for reply
Actually i mention my self in last 1 email that
I'm belong to a very poor family we lower middle in Pakistan
Really I need a quality of life from your country I'm a civil plumber working with my elder brothers in here but I need to go abroad in your country I see your advertisment on net than I'm interested with a hope plz being a human help me to come in your country through this legal way or make a charity for me i want survive my self like the other wel settled peoples .I'm very poor day by day we are going down even reaaly i always think i will go die in this setiation coz i work all day but I can get well salary in my work or through my hard work plz being a human I request to your govt that I want to come in your country and like to work in any where as your govt allow me
I have a valid passport and also have some hundrads rupees which are your 120 or 135 USD only but if your govt allow me to inter in vetnaam u can borrow some amount from my close friends plz guide me how I come in your country in this setuation plz
Thanks
Regards
Aziz ur Rehman