Honestly, I don't know. But I would expect them to consider it incomplete. You could try to send a completed copy through the IRCC web form http://www.cic.gc.ca/english/contacts/web-form.asp
along with a cover letter explaining you realized you forgot to write down your height and if you have it, provide the tracking number of the courrier service you used to send your application.
We can see once in a while some guys call Sydney office and ask them about processing time ,... You can call them tomorrow. If they told you, they treat your application like incomplete then you can prepare another package and post it a day later with a cover letter explaining why you resend your application but if they told you that won't affect your application then you will be on a safe side.
Hi all,
Please add me to your Citizenship spreadsheet
ID - Barry6480
Location - Toronto
Application Type - Citizenship - Single
Physical Presence Days - 1200 days
Application Submitted - Aug 13, 2019
Application Received - Aug 19, 2019
Please add me to the August 2019 Citizenship Spreadsheet
ID - Josal83
Location - Toronto
Application Type - Citizenship | Single
Physical Presence - 1095 days
App. submitted - Aug 20, 2019
App received - Aug 22, 2019
Hi all,
Please add me to your Citizenship spreadsheet
ID - Barry6480
Location - Toronto
Application Type - Citizenship - Single
Physical Presence Days - 1200 days
Application Submitted - Aug 13, 2019
Application Received - Aug 19, 2019
Please add me to the August 2019 Citizenship Spreadsheet
ID - Josal83
Location - Toronto
Application Type - Citizenship | Single
Physical Presence - 1095 days
App. submitted - Aug 20, 2019
App received - Aug 22, 2019
Citizenship application
Single
Toronto
Physical Presence: 1222 days
Application sent: August 23, 2019
Application Delivered: not yet
AOR: not yet received