Thank you i want to applay for work visa

To obtain a work visa , you must obtain a work contract, and then go to the Embassy  in the country where you reside, and apply for a visa,
The application shall be accompanied by the following documents:
1) Copy of a valid passport for at least six months 
2) Two photographs with the same specifications of passport photo with white background for each
3) booking flight
4) Copy of the contract of employment or letter of employment