I need to print my 2018 tax return. How can i print an abbreviated form?

Could you clarify what you mean by printing an abbreviated form? Please click How do I print a single tax form in the TurboTax to see if this helps you. 

If you're not already in your return, sign in at TurboTax.com and open or continue your return.

• Select Tax Tools and then Print Center from the left menu (on mobile devices, tap in the upper left corner to expand the menu).
• Select the first option, Print, save, or preview this year's return and follow any additional instructions.
• If you're using a free version with no add-on fees, you'll be asked to register first.
• Once your PDF opens in Adobe Acrobat Reader, select the printer icon near the top.
• Make any adjustments in the Print window and then select Print at the bottom.

Please click the TurboTax Help link, listed below, to learn more. 

https://ttlc.intuit.com/community/printing/help/can-i-print-a-copy-of-my-turbotax-online-return-before-i-file-it/00/26244