applicaiton: alternative document of british passport?

[l2mz]

My wife is going to apply the citizenship the next day after my naturalisation ceremony.

as the requirement I need to show my british passport to support her applicaiotn as partner of british citizen. but process of british passport applicaiton normally takes over 1 month. we do not want to wait for that long time.

please could anyone tell What alternative document I can use to replace my british passport to support my wife's application?

thanks.

[barnaby]

could anyone tell What alternative document I can use to replace my british passport to support my wife's application?

According to guide AN (last year's version):

• The applicant’s husband’s, wife’s or civil partner’s passport or birth certificate or Naturalisation/registration certificate AND
• The marriage certificate or civil partnership certificate

[Jambo]

As pointed out you can use the certificate you will get at the ceremony. It was mistakenly left out from the list in the form.

[l2mz]

many thanks, guys