How To Say Congratulations On Your Engagement In Arabic How Would I Say 'alf Mabrook' In The Actual Arabic Spelling With Arabic Letters?

How would I say 'alf mabrook' in the actual arabic spelling with arabic letters? - how to say congratulations on your engagement in arabic

I try to congratulate one of my friends in their participation .. and I say 'Mabrook Alf "(meaning" a thousand good wishes ") is really in the Arabic language.