+1(514) 937-9445 or Toll-free (Canada & US) +1 (888) 947-9445
AdUnit Name: [Header]
Enabled: [No],   Viewed On: [Desktop],   Dimensions: [[728,90],[300,250],[970,250]]
CampaignId: [/22646143967/candadavisa/ForumHeaderGeneric],
forumSection: Immigration to Canada, subForumSection: General - All Canadian Immigration
AdUnit Name: [ForumThreadViewRightGutter]
Enabled: [Yes],   Viewed On: [Desktop],   Dimensions: [[300,250],[300,600]]
CampaignId: [/22646143967/candadavisa/ForumThreadViewRightGutter],
forumSection: Immigration to Canada, subForumSection: General - All Canadian Immigration
AdUnit Name: [AboveMainContent]
Enabled: [Yes],   Viewed On: [Desktop],   Dimensions: [[728,90],[970,250],[300,250]]
CampaignId: [/22646143967/candadavisa/ForumHeaderGeneric],
forumSection: Immigration to Canada, subForumSection: General - All Canadian Immigration
Can I then give up my PR and then come back to Canada en appeal?

No, once you renounce, your PR status is gone. There is nothing to appeal.
 
Very unfortunate, I will go ahead and apply for a travel document.

You need to apply under H&C and provide evidence of what prevented you from returning to Canada sooner. Reasons such as education, employment, and starting a family aren't accepted as H&C arguments. Hopefully you have a strong argument to make given how long it has been.
 
Thank you so much for the help. Do you know if I have to fill out the regular application for this ?
 
AdUnit Name: [BelowMainContent]
Enabled: [No],   Viewed On: [Desktop],   Dimensions: [[728,90],[300,250]]
CampaignId: [/22646143967/candadavisa/ForumHeaderGeneric],
forumSection: Immigration to Canada, subForumSection: General - All Canadian Immigration
AdUnit Name: [Footer]
Enabled: [No],   Viewed On: [Desktop],   Dimensions: [[728,90],[300,250]]
CampaignId: [/22646143967/candadavisa/ForumHeaderGeneric],
forumSection: Immigration to Canada, subForumSection: General - All Canadian Immigration