Missing poster idea

for the missing poster i will be putting a picture of the main character on it and some random details. i don't know if i'm going to use a template or just make my own one if i use a template, the template that i will most probably us is this one.

the link for the website:
https://www.postermywall.com/index.php/posters/search?s=missing

if i make my own one i will be going of other missing posters and pull things from a range.