The person appears to be a/an White Male, approximately 30 to 39 years old.
Hey buddy! 

Hope you're doing great! I'm sending you this postcard from sunny [location], and I can't tell you how beautiful it is here! I've been soaking up the sun and checking out some cool spots. I really want to know what you've been up to lately—let's catch up soon!

Later, I'm heading to the beach, so I hope we can chat soon! Miss you, man!

Take care, 
[Name]
Salam my friend!  

I hope this message finds you in great spirits! I'm sending you warm greetings from sunny [location]. The weather is absolutely beautiful here, and I've been taking the time to explore and enjoy everything around me. I often think about our last adventure together and can't wait to create more memories with you.  

Later today, I plan to visit the beach, and I wish you could join me! Let’s catch up soon; I’d love to hear all about what you’ve been up to.  

Take care and stay in touch!  

Best wishes,  
[Name]