I will cover the UK in a different post, this is for the USA only.

The CPS from the digging I have done, will aim for poor families, they target people who do not know their rights. I aim to change that.
I am going to have to do this in a compilation style post, so you know your rights, so here goes.
You are going to have to click the links to read up, and watch the videos, also sign the petitions, it does require effort.

Here's how to cope with the ordeal at the door.

1 Ask for identification. When someone shows up at your door asking about your kids, you're right to be a little suspicious. True CPS workers will not have a problem with showing you their identification card, and every CPS worker should carry one.

2 never allow them entry, and do not answer questions that can or will incriminate you.

link drop start.

This site is dedicated to those who have been falsely accused of some type of child abuse and for the attorneys who represent them.

http://www.falseallegation.org/

Michael G. Brock MA, LLP, CSW

https://www.truthinjustice.org/false-allegations.htm

Allegations: Prevention and Survival:

http://www.betterendings.org/justice/allegati.htm

*Open offer for you to help, sign this petition here, it is aimed at stopping the CPS.https://www.petition2congress.com/ctas/cps-family-court-corruption

You can only fight back if you know how, the links above help, and the petition is against the CPS, I hope you signed it.

Know your rights, I would like everyone to know their rights and be well informed also, here is a short video on that, it is only 3.39 minutes long.

Lets go further.

Even if this does not relate to you, please find the kindness to consider those it does effect, I have several friends in the UK and the USA going through this traumatising situation at the moment, of having children removed from their homes.

CPS VICTIM'S BEGINNERS MANUAL

These are things you should have done BEFORE CPS invaded your life. The chances are, though, that until they knocked on the door, it had never crossed your mind to have to protect yourself and your kids from them. Sadly, this is WHY they have such success at destroying families and stealing kids.. the parents have no clue of the dangers. You are working to protect your kids from every danger you are aware of, and the most dangerous of all threats is one that you are paying to support every time you cash a paycheck. Think you have nothing to hide? You don't have to.. they will be happy to make some up FOR you.
Based on my personal experiences, these are the steps I deem absolutely necessary to self defence in this situation:

If you have not already- NEVER EVER let them into your home without seeing a
SIGNED Search warrant. Yes the refusal pisses them off, and they MAY just have
the cop with them force you out of the way. MAKE them. Don't make it easy for
them to violate your rights. Make them force you and get every word and step on
www.familyrightsassociation.com

Source

Know your enemy.

The Corruption of Child Protective Services (CPS)
https://educate-yourself.org/cn/cpscorruption15aug13.shtml

I am trying to cover all states, I doubt I will due to my lack of knowledge of the USA, I will try my best though, now and in the future, once I get started on a project, I never give up.

https://www.avvo.com/legal-guides/ugc/fighting-the-cps-safety-plan-tips-that-could-save-your-family
Another petition = https://www.petition2congress.com/ctas/stop-cps-harrassment

We are team steem anti CPS.

This is a quote I found also, she sadly said you can not win, I believe we can, I refuse to accept defeat at anything I do, that is just the way I am.

For those of you first dealing with CPS, in my opinion, just don’t sign anything that gives them control of your children, don’t let them in your home without a warrant, and don’t talk to them. They are the enemy and they are not looking out for the children. They give judges false information to obtain warrants. Try and find out what information they said to get a warrant if they do.

If you don’t talk to them, they make threats. That’s all they are, threats. Don’t give them any information. They will twist it and rewrite it as they understood what you said, which is usually has nothing to do with what you were really saying. Don’t trust your lawyer. He is on their side too. Do the research and tell him what you want him to do, don’t let him talk you into something you don’t want to do, or would even be the worst things you could do.

Fight and make them prove everything they say. If there was real child abuse going on it would be a criminal matter. If they can’t charge you with a crime, then there is no child abuse taking place. Don’t be afraid and don’t let them wear you down. Best of luck.

Here is the link, discard the fact she said there is no way to win, there is, and that is knowing your rights

I spoke to some people today in the USA, that sent me in this direction below.

http://www.returnmychild.com/
They said these people are knowledgable, and extremely helpful.

Please take a few moments to watch this video, it is only 3 minutes and 37 seconds long

They are incompetent.

If you would like to help, please consider delegating even a small amount of sp to @familyprotection, or doing a similar post, the more that join in, the wider the audience we all have, it takes us all to change the world, and in someone else's words .