<h1>Appeal to Appellate Tribunal under Section 129A: specifies form, particulars, deposits, copies and fee requirements for customs appeals.</h1> Form of Appeal under Section 129A requires appellant identification (location codes, IEC/PAN/UID, contacts), particulars of the order and authority appealed, dates, Commissionerates involved, adjudicating authority, and service addresses. It mandates specification of subject matter (import/export/general), goods description and classification, dispute period, quantified heads (duty, interest, refunds, fines, penalties, market value), deposits with challan, cross-demand disclosures (central excise/service tax), hearing preference, concise statement of facts, numbered grounds, verification and signatures, and filing in quadruplicate with prescribed fee paid by bank draft.