I want to work in USA but I don't have visa

If you wish to travel to the USA for work, you shall first obtain a job offer, as you shall apply for a temporary work visa at the US Embassy. Also, you shall obtain an approved Form I-129 and Employment Petition from USCIS.  The petition shall be filed by your future employer no more than six months before your expected start date of employment, and you may not enter the USA until ten days before your initial employment start date as listed on your Form I-797 or in your employment offer letter.

You have to book an appointment to obtain an immigration visa, by sending an email to the immigration department of the American embassy in your country of residence and informing them of your nationality and place of residence, and that you want to first obtain an immigration visa to America, provided that you specify your place of residence in detail, and you will be given an appointment At the US embassy in the country in which you reside, knowing that you must go with all the required documents to be attached to the immigration application form. You must fill in the form in your name and the name of your wife, and the other application fills for your relatives who have an American passport, as well as for children under eighteen
Note that in the case of the husband or wife requesting a green card, the marriage contract is required, along with the translation of the marriage contract from an accredited English translation office, but the offices accredited by the US embassy are preferred, to attach two personal photos of 5 * 5 for the applicant and the American passport holder Attach a copy of the applicant’s passport, as well as the owner of the US passport, with the presentation of the original for viewing, valid for at least six months. The status card, a copy of it, the family’s card and a copy of it must be submitted, and it is preferable to translate it into the English language, in the case of the children the same previous requirements, in addition to a certificate Their birthdays, pay the prescribed fees determined by the US embassy, knowing that the interview is about the purpose of immigration and thus the purpose of obtaining the green card, and the procedure in the first stage is approximately ten days in order to give you approval or rejection, noting that for the holder of an American passport Whoever wants to apply for you must have a National Security Number, which is called a social security number, as without it the visa will not be issued an "immigrant visa."
After completing the payment of the fees, you must go to the FedEx office, and pay in advance an amount to send the papers to the immigration department in the second stage, provided that you inform the immigration department that you would like to send the papers through them in the second stage, if the approval for the first stage is called (package 1) Then we come to the second stage and it is called (package3). An application will be sent to you Ds-230 part1, this is for the applicant, with a request to fill out the form I-864, and you must fill in the form and then print it and this is for taxes and who will sponsor or sponsor the applicant, it will be Request for a certificate from the applicant's forensic evidence provided that it is free of the applicant's criminal record, and it is translated by the offices accredited by the American embassy and this is for those over the age of 16 years, whether it is a husband, wife, children or parents, a certificate from the army of your status, note that The duration of the procedure in the second phase takes about a week to ten days, for the third and final phase and it is called (package 4), an appointment will be sent to come to meet the consul at the US embassy, the medical examination will show the hospitals accredited to them, will be Sending a Ds-230 part2 application for the applicant, the certificates and experience you have will be requested and it is preferable to translate them in English
The birth certificate of the applicant and a copy of it will be requested and translated into English. One personal photo of the applicant, size 5 * 5, will be requested. The required documents will be sent to them one week before the date of the interview, noting that the date of the interview will be set approximately one month after they complete the procedures of the second phase
And when you arrive for the appointment, you must have all the assets of the ID card, family card, birth certificate, passport of the applicant and the holder of the American passport, preferably with you personal photos, with payment of the fees determined by the embassy, and you will be asked to wait for the consul to meet him again, And tell them that you do not speak English to shorten the interview, after which passports will be taken from you, the visa will be issued and sent via FedEx, and you will be given a large envelope to hand it over to immigration upon your arrival at the airport in America, and for children whose ages are less than eighteen years old, they are entitled to obtain an American passport directly And its release must be from America, meaning that upon completion of the procedures, your passport is stamped with an immigrant visa, and you are given an envelope to receive it to the immigration department at the airport in America, and when you go there about a month later, the green card will be sent to you, and for children under 18 years old, you must as soon as you arrive You present them with the American passport and you have a birth certificate, personal photos and fees, but finally the residence in any country must be waived because in order to obtain a green card, you must not Continuous residency in USA.