A pleading or notice of removal asserting jurisdiction based on diversity of
citizenship must identify the citizenship of each party to the litigation. If any party
is a corporation, the pleading or notice must identify both the state of incorporation
and the state in which the corporation has its principal place of business. If any
party is an unincorporated association, limited liability company, or partnership,
the pleading or notice must identify the citizenship of all members. A notice of
removal asserting diversity jurisdiction must also assert a factual basis supporting
the allegation that the requisite amount is in controversy.