Connor,I have done several different methods over the years.

@Linda WeygantQuickBooks automatically excludes from Form 1099-MISC any bill payment made using the credit card payment method. 

Then I start getting closer to the 250k value based on my method. 

If anyone does this method, what "script" for the voicemail message works for you?

Where can I find some of the old school methods for finding deals?

I'm currently using most of methods you mentioned to generate leads such as direct mail and fsbo leads on Craigslist.

Also what would be the best method to enter the US market from a tax and legal perspective 

If it's a 1 family, then you might want to look into the HomeStyle loan, which will lend on 15% down for investors.Alternative methods can be to go ahead and do another FHA loan, if you're able to refinance out of your first property into a conventional mortgage and owner occupy the second one you purchase.Or you can look into hard money or private lenders.

Also, what method of mailing do you take: Postcard, Postcard, Letter, Executive?

I agree with @Ryan R. as far as method.