I've made the same mistake. Have not attached a SD envelope . Hoping to get my passport and docs back.
rlpkamath wrote:Hello all:
my timeline
Jan 21 - Home Office receives application via Special Delivery
Jan 27 - Date on confirmation letter
Jan 28 - Payment withdrawn from my bank account (debit card)
Mar 3 - visa received via regular mail
Feb 25 - date on visa stamp on passport
I'd recommend using special delivery to receive your passport from the Home Office. The week long delay for Royal Mail 2nd class and the resulting stress wasn't worth the £10 I saved!