I assume you are referring to the IRS Form 4562. There will be two of these for each rental property. One is titled "Depreciation and Amortization Report" and the other is "Alternative Minimum Tax Depreciation Report". Most folks only use/need the first one.
You need to save your return in PDF format, and elect to save "EVERYTHING". Not just the forms for filing, and not just the forms for your records. Save everything. Then open the PDF file and you'll find the form 4562's in that PDF. Both forms print in landscape format.
