Answer:
I'm willing! I'll read through it and see if you've made any mistakes, then I'll add to my answer if you have!
First paragraph:
After 'centre of attention', you could say 'so they are our first priority.'
In the fourth line, remove the 'it' after the 'and' and before the 'is focused'.
Also, there's an article mistake in the fourth line, it should be: 'an individual'.
Instead of 'Which', write 'This means that'.
In the 7th line, say 'but they mainly use it to collaborate with individuals'.
Instead of ', and are listened to.' Write this as a separate sentence saying 'It makes sure they are listened to properly.'
Instead of 'show', write 'represent' or 'apply'. Apply makes more sense here.
Change the whole last sentence in the first paragraph to: 'An example to apply the person centred approach is in a care home setting, where residents are given the choice of what food they would like to eat when it's their meal time.'
Second paragraph:
The first sentence should instead say: 'Demonstrating professional behaviour is how somebody's behaviour towards the changes of the environment or situation reflects on qualities that are connected to an individual's responsibilities.' You should remove the first 'that' from here as it is unnecessary, which I've done for you in the above statement.
Too much repetition of 'professional' makes the second paragraph a bit too much, so replace 'professionals' in the second sentence with 'experts'.
In the 5th line of the second paragraph, you should say: 'those in the care certificate and in the codes of conduct'. Don't forget the articles!!
Instead of 'work in', use 'proceed by the'.
If 'maintaining professional knowledge and competence' is one of the agreed ways of working and not two, meaning 'maintaining professional knowledge' and 'competence' aren't two separate agreed ways of working, then add an 'and' before 'maintaining' and remove the comma, so it becomes: 'protecting confidential information and maintaining professional knowledge and competence.' Otherwise if 'maintaining professional knowledge and competence' are two agreed ways of working, then leave the last sentence alone, it doesn't need changing!!
I'm not educated in the field you are learning about, but I loved reading and learning something new from your coursework!! I only improved some of your grammar and fixed some mistakes you made, although I may not have noticed all the mistakes!
I hope this helps and I apologise if I have made any mistakes. If there is anything you need me to clarify that you don't understand, feel free to let me know! ^-^