Business letter PDF templates for React

Formal letter templates with letterhead, addressee block, and signature section already positioned to convention. Body copy flows across pages while the letterhead stays on page one, which is the correct behaviour for correspondence.

• Letterhead renders on the first page only, matching how business correspondence is actually formatted.
• Addressee and sender blocks follow standard positioning, so letters fit window envelopes.
• Signature blocks stay whole, so a signature never lands on a page by itself.