How to send us your plans.
If your plans are in PDF, jpg or other graphic files , then simply attach them to an email and send to Plan Contribution
If you have saved your plan in 3D Home Architect, then there will likely be two to four files with the same filename but with a pl* filename extension (pl1, pl2, etc.) - the program saves one file for each floor (0 = foundation, 1 = first flr, etc.). If you have a zip utility you can zip all these files into something meaningful such as bob_14x24.zip. Then attach this file to your email and send it as above.
If you do not have a zip utility, then simply attach the files with the pl* extension the same as you would any other file. Use the same email link above.