When I submitted my origanl SET (M), we included letter from my spouse confirming that until recently we were living with my mum and dad.Exact wordings:
a. Documentary evidence of ownership of your home OR rent book/tenancy agreement AND a letter from the landlord/local authority confirming who is residing there.
b. Detailed bank statement covering the last month.
c. Further documentary evidence from October 2009to present for yourself and your spouse. Documents may be addressed to each of you separately or addresses jointly to both of you, however there must be documents for both covering the entire 2 year period. Please see attached Guidance Note for information on the type of evidence required.
d. Any additional information.
We are making another detailed statement to explain this again but not sure what the outcome would be.