which documents to send for 3 different category application

[zid02]

Hello Everyone,
I am EEA national got my PR,on my PR issue date is 20th September 2017 and also get a letter from Home Office saying that i acquired PR on 20th June 2017.
My Questions
I want to apply 3 different application at same time
1.PR for my non EU wife and elder child who is born in Pak
2.Apply for registration of child under 18 as British citizen born in UK before acquiring PR
3.Apply for British passport for child born in UK after acquiring PR

I have only 1 set of original documents of mine so little bit confused now for whom what documents to send otherwise i will have to apply 1 application at time and that will waste my time coz PR and MN1 processing time is around 6 months
Any suggestion advice Moderators or anyone on forum will be appreciate

[CR001]

2.Apply for registration of child under 18 as British citizen born in UK before acquiring PR

This one you can apply using NCS at the council and they will copy your documents and give you the originals back.

3.Apply for British passport for child born in UK after acquiring PR

This one you can apply using the 1 week fast track service.

[zid02]

2.Apply for registration of child under 18 as British citizen born in UK before acquiring PR

This one you can apply using NCS at the council and they will copy your documents and give you the originals back.

3.Apply for British passport for child born in UK after acquiring PR

This one you can apply using the 1 week fast track service.

Thanks CR001 I appreciate its a brilliant thanks once again