You can. You can appoint a family member/ a trusted friend as an unpaid representative. If you are using an immigration agent, please make sure they are licensed to do so. If you are giving the agent (consultant, lawyer or Quebec notary) money for their services, they are paid representatives and must be authorized.

If your visa was rejected or your application is refused, you should re-apply only if you addressed the reasons why you were refused. Upon applying again, you will need to submit new information to prove that your previous situation has changed.

If you want to apply for a Canadian business visa, you will need to be a business visitor. You qualify as a business visitor if you have come to take part in international business activities (without being a part of the Canadian labour market), or are visiting Canada to grow your business, invest or advance business relations.

You can do the following activities:

Yes. You will need to fill the same visitor visa form, but you will need to submit some extra documents, which are outlined above.

Yes, you can. You can apply for a visitor visa online or through paper.

You will need to fill out the application form for a visitor visa, and select the transit option from there. If you have an already valid visitor visa, you will not need a transit visa

No, you cannot. You will need to apply for (and receive) the document before you depart from your home country.

The eligibility requirements are as follows: