Supporting my wife for Schengen Visa application

//ads -- adsterra.com -- native banner
?>
My wife and I are planning to visit Spain. Currently I am living in Canada and she lives in Iran. From what I understand, we have to submit two different applications. Since we are submitting two applications, I want to know how can I submit documents to show that I will financially support my wife? What are the required documents? Is it possible at all? Or should she submit her own proof of financial support?
Pictures about "Supporting my wife for Schengen Visa application"



Does my wife need a Schengen visa?
As the husband or wife of an EU citizen, you cannot legally stay in the Schengen area without applying for a visa, unless you have some form of residency in the zone.How can a couple apply for a Schengen visa?
How do I write a letter of support for a visa?
The do's and don't of writing a visa sponsorship letterDO state whether you are a US citizen or legal resident. DO state your relationship to the applicant. DO write the reason for the applicant's visit, including the duration of their stay. DO have someone proofread your letter to make sure there are no errors.How much funds are required for Schengen visa?
Once the visa application form is checked by the officials, you will be asked to pay the visa amount. This can be paid in cash or by card. The cost is roughly INR 6000 and is non-refundable.BRING YOUR SPOUSE OVER TO ITALY USING A SCHENGEN VISA+PROCEDURE+REQUIREMENTS
Sources: Stack Exchange - This article follows the attribution requirements of Stack Exchange and is licensed under CC BY-SA 3.0.
Images: cottonbro, Alex Green, Juan Pablo Serrano Arenas, Ketut Subiyanto