For example, does it say that if there is one returned payment then going forward all payments must be certified funds (cashiers check or money order). 

You absolutely need a professional for showings who is a sales expert to close the deal with a great candidate.

@Katie Turner I'm no expert but the one question I'd ask, is there an opportunity to raise the house?

It's so great to have experts like you here in BP.

If you are like me, at the time, just get certified and worry about AI classes later because they are expensive.2.

I thought I'd use this uncertain time to lay the groundwork, meet likeminded professionals who have expert knowledge to share, and figure out if this is truly right for us. 

My lease appropriately says that after a default rent must be paid via money order or cashier's check, both of which are "certified" funds, meaning the financial institution takes the money from their account before issuing the order or check.

I agree with @Albert Ellis as there's so much free content from experts on IG and more.

Become an expert in those areas.  

I’m a certified general Appraiser and I work for a local lender in their appraisal department.