Type: First adult British passport (after naturalisation)
Mode: Online
Passport Office: HMPO Bootle
Application submitted: 25/02/2022
Idenitity confirmed: 25/02/2022
Document sent: 25/02/2022 (via Royal Mail Special Delivery by 1pm)
Document delivered: 28/02/2022
Document received by HMPO: 15/03/2022
Application processing: N/A
Application approved: 18/03/2022 (14:24)
Passport print & sent : 23/03/2022 (9:45)
Passport received: 29/03/2022 (TNT tracking works 1 day before delivery date, delivered at 12:07.
Supporting documents: waiting
This forum is really helpful
big Thankyou … 11 years journey finished

Good luck to everyone stay positive..