I topped up his phone and Internet accounts a couple of times and I also sent him money through Western Union a couple of times... I will keep on doing this then throughout the application process.
Although the Sponsor will need to show that they can support the person(s) you are sponsoring when accessing the Sponsor Eligibility to Sponsor........its not required that you transfer money to the PA throughout the application process.
However, its good to send money to the PA to support him financially........that's marriage.....support yourselves....
Will advice that you include the Western Union Transfer documents in your application package.........although not mandatory, but its a way to show........."Documentary evidence of financial support between PA and sponsor"......for Proof or Relationship - SUPPORTING DOCUMENTS FOR SPONSORED PERSON..........Question 7.e.........refer
Spousal Sponsorship Checklist..
Please keep the Western Union Transfer documents.......when you file for tax, your Marital Status will change to MARRIED.......the transfers could be provided as proof of financially supporting your hubby.....just a suggestion.