How can I reapply after refusing my canada...

We would like to inform you that if you want to obtain a tourism visa to Canada, you can review the applications for Canadian visas center which is located in:
Address:
Canada Visa Application Centre
VFS (GCC) LLC,
25th Floor, Shining Tower, Khalidiya Street, Abu Dhabi
Application Submission Hours:
Application Submission: 09:00 to 17:00.
With the following documents:
- Passport valid
- Emirates Residence.
- Flight tickets.
- The employer consent.
- Hotel reservation.
- Bank statement.
- International health insurance
- Certificate from the employer of the date of appointment, salary and profession.
Any additional documents may be requested after the application has been examined and the documents attached thereto, and then the decision will then be taken to accept or reject the visa application.
Finally
You must provide documents in which to avoid rejecting the previous visa application