Help Me please, How to repair the ceiling

[Angelinn RT]

Hello!

I'm a new member, i'm from Mexico city and i have a RV Majestic 23A 2006, I bought it about a year ago and we have (my wife, son and daughter) had some magnificent experiences camping.

I hit him with a tree branch, so i need to repaire the corner molding of the roof, considering the limited availability of spare parts in Mexico, with your experience, what do you recommend

[Elite Washington]

Do you have a picture of the damage that would help