One of the things that you need to think about when you are hoping to move to another country, temporarily or permanently, is whether you have a good case. Say you are someone who wants to get a work visa, you will want to make sure that you have the job offer and that they are going to sponsor you for the visa. That is what you have to do to make sure that you are in a good position to get the visa that you want. The same is true if you want a student visa or a permanent residency in the country.
If you are seeking immigration to the United States from Canada then you will have a good reason to talk to an immigration lawyer in Calgary, AB. You may think that such a process is a waste of money but you have to realize that if you are serious about making this work then you must get professional help. The reason why you are going to hire a lawyer is not because your case is in trouble, but because you want to ensure that does not happen. All you need is the attorney to look over everything.
Think about the whole process and choose the safe option. You will pay the lawyer for an hour of their time, they will look over your application, and then you can be on your way. If there is a mistake in your form, you will have it pointed out to you, and you can fix that error before you submit your application. Keep in mind that what you want in this process is peace of mind, and knowing that you are not making any error that could delay or derail this process for you. Then you will be in a good position.