I tried but it didn't work for me so i had to do it manually . I think Form 5768 is not updated to be electronically signed yet.Thank you for the rely! Just want to clarify IMM 5768 Financial Evaluation, I thought this one can also be signed electronically? Here's what I found on the guideline.
"If you check “Yes,” type your social insurance number (SIN) and electronically sign and date the statement to give IRCC consent to collect your SIN to ask for your income tax information from the Canada Revenue Agency (CRA) for the 3 years immediately before the date of the application. "