Cambodian Visa for Thai passport

My partner is a Thai national I am from UK  we are due to arrive in SR  soon and hoping to stay for at least 6 months.
Would it be best for my partner to enter on the Thai passort {14 days visa free }  and then apply for an ordinary visa later.?  Cheers

No,  the Asean exemption is not a visa and cannot be changed into an Ordinary visa without leaving the country and entering again.

So much better to have both an Ordinary visa on arrival,  then extend it a week later for an EG extension of stay for 6 months,  no docs required.

At the moment borders are closed and nobody knows how long that will last.  But I guess you will be arriving after all is back to normal.

Cheers   

Joe

Many thanks Joe  . .  The good old days eh!