I would send the information again
Yes, but add more to it. I wouldn't just send the exact same thing as it could be a case of they want more information and if you only send the same thing then it will look as if you don't have anything else to provide.
Possible things to include to show intent to move:
-A written detailed explanation of what types of jobs you will apply for (use specific company names), include details of where you will live and why you want to live there (particular neighbourhoods or street areas and why that area is good for you), explain what processes you have or will need to go through to move (will you transfer all your savings through a wire transfer?, will you close international bank accounts, sell all belongs or pack them and bring them?) We also included information about past jobs in Canada we had worked and how we knew we would be able to find work again. We also wrote about how we love Australia but included reasons why we chose not to settle permanently but wanted to move to Canada instead.
-Have you told all your friends and family about your move, see if you can get them to write a letter (or in particular any friends in Canada who are looking forward to your arrival) or even just screenshots of text or messages to friends about your plans
-If you have a Canadian bank account or your spouse does, transfer money over and show a statement. It's also possible to open a bank account internationally with some banks, this is good proof.
-Screenshots of job advertisements that you would actually apply for. If possible proof of actual applications for jobs or even your resume to show you're prepared.
-Screenshots of online advertisements for furniture or cars you might buy.
-Get a quote from a moving company if you have lots of items to move.
-If you are selling your car, house, furniture in your home country provide any proof you may have of that (screenshots of craigslist or something)
