Go to Self-Assessment on the left-hand menu of the Agent Dashboard and select Client List. Then select which client you wish to send a Tax Questionnaire to by using the search bar and clicking Update.
Once you have located to client in question you will then need to click email (envelope icon) on the right-hand side.
A pop will appear where you will have to make sure that the correct email address and Subject (tax questionnaire) have been selected (also make sure any email template you wish to have set for this specific type of email has been chosen). Once all the correct details and format has been chosen, click Send.