Hello, The site is very informative, it's quite surreal learning how the Federal Reserve has changed America so much.
I have learned a lot but I'm not yet confident enough to demand lawful money as I want to avoid pitfalls.
I've been looking around the site for some answers to questions I have, but have not been able to find them yet.

Regarding lawful money:
1. Must I stop writing checks and begin using money orders to pay bills?
2. Must I stop using credit/debit cards since a card cannot be used if it doesn't have my signature?
3. I invest in stocks and mutual funds. If I have bought these stocks/funds using money that has collected interest from a bank account is it still possible to withdraw lawful money from the sales of these stocks and funds?
If I can demand lawful money from these sales how do I do it? I use TDAmeritrade and Fidelity.
4. Is it necessary to cash paychecks at my employers bank or can I use my own bank?
5. Any questions I should have asked but did not?
6. What things should I not do once redeeming lawful money?

Thank you.