如果你是L1的配偶，無需SSN, 可直接申請work permit.

Filling Out Form I-765, Application for Employment Authorization

上這裏填表：
www.uscis.gov/i-765

在哪些人有資格申請的說明裏指出：
E. Spouse of an L-1 Intracompany Transferee--(a)(18).
File Form I-765 with evidence of your lawful status
and evidence you are a spouse of a principal L-1, such
as your Form I-94, and a copy of the principal's visa
and your marriage certificate. (Other relatives or
dependents of L-1 aliens who are in L status are not
eligible for employment authorization and may not file
under this category.

www.uscis.gov/sites/default/files/files/form/i-765instr.pdf