Membership Application Details

--- Do not transfer any money ---
--- Please pay upon registration on the tournament day ---
--- Please read thoroughly to have the same understanding ---

What is ISF competition format ?

Our tournament competition format is Stroke Play Gross Score over 18 holes in 1 day.

How do you classified the players ?

We classified the players by their age and gender (age group) as follow:

Class A Boys/Girls 15 years old and above (and still studying)
Class B Boys/Girls 13 - 14 years
Class C Boys/Girls 11 - 12 years
Class D Boys/Girls 9 - 10 years
Class E Boys/Girls 7 - 8 years
Total 10 classes.
From October 1, 2011 onward, we will classify players by their birthday (previously using only year of birth)

My child is new to the game, do we have a chance to get trophy ?

From October 1, 2019 onward, ISF will divided players by age group only as stated above. This is to encourage our members to improve their play ability and prepare themself to participate in oversea tournament which will be announced soon.

And how many trophies do you have ?

It depends on number of participants in each tournament. Our normal practice is:

1 - 3 players 1 trophy
4 - 5 players 2 trophies
6 players and above 3 trophies

(Certificate of Achievement will be issued for the top five of each class.)

How many tournaments ISF are running in a year so we can be prepared ?

Every 4th Sunday of each month is scheduled for ISF junior golf tournament. However, some changes may occurred if that week happened to be a long weekend but we will keep you posted in our website once the changes confirmed. This is a rare case.

For further information, we will play in a 18 holes par 72 golf course (currently Prime Golf Country Club is our base) where players will have a chance to utilize all golf clubs in their bag in the general competition environment.

That sounds interesting, now, how do I join ?

First, he/she must be our member. The annual membership fee is Baht 800.- per family. Yes, per family regardless the number of children in the family provided they carried the same family name. The fees will be used to update our website and other means of communication when and where appropriate.

Great, how about the competition fee ?

The tournament at Prime Golf Country Club is Baht 1,900.- inclusive of green fee, caddie fee and prizes but excluding meals and tips for caddie.

Competition fee and venues may changes. Please visit our website for the most up-to-date information.

How do I know whether the application has been received and accepted ?

Every email will be reply. Once the application form was received, the information will be uploaded to our website late in the evening.

While visiting our website at, on the horizon bar menu, there is a language switch between Thai and English. Try it.
After that, please view the home page thoroughly, there may be up-to-date information you need to pay attention on.
Next, click the tournament menu, the annual schedule will pop up.
The very first row will be the next tournament to be played.
On the far right column, click the word Draw or Pairing.
The new page of the draw (pairing) of the day will pop up.
Look at "Div" and "Class" column to find where you belong.
For Div column P=Premiership. C=Championship.
For Class column, first letter is the class they will play in, the following letter is the gender
ie. C/B = Class C Boy, D/G = Class D Girl.
You (your child) are somewhere there along with his/her tee time and number of hole to play from.

Thank you for clarifying this. What about the following tournaments, how do I apply ?

Simply visit our website at and check the tournament you wish to participate. Drop us an email to by simply write Mr. or Ms. would like to participate in (name of tournament) play on (date). That is it. Once replied, check the draw. If the name appear in the draw, it means you are registered and comfirmed.

Emailing is priority. SMS through mobile phone is next. Make audio calling the last.
We have several hundred members. My memory is not that good and since we travel a lot, taking a note while driving is not practicable. Please ease our life a bit.

I heard that ISF had Points Ranking system, please tell me more ?

It is true. Our "Seasonal Points Ranking" starts from October 1 of the year to September 30 of the following year. After the completion of each tournament, the players will received certain points related to their finishing position. The points will be accumulated and rank descendingly. The player with the greatest points will be sponsored to participate in The Sarawak Chief Minister Cup held sometime in November at Sarawak, Malaysia or any equivalant golf tournament abroad. Sponsorship condition will be announced later.

My friend would like to participate as a guest, not member, is it possible ?

Why not. The only difference is the trophies are for members only. The rest is the same. Please note that you must notify us prior to the beginning of the game to play as a guest. When the game is over and you know that you have a chance to win the trophy and would like to apply to be the member right away. It will not be accepted. That is unfair for others.

Who should I contact to get further information ?

Mr. Pongnat Vatanasak (Paul)
International Sports Federation (ISF)

He is available at the address shown below
If you wish to make a call to mobile or Landline, please make it between 10:00 am. To 6:00 pm.
Phone : +66 61 878 6565 Line Id: +66 61 878 6565 We need some rest after that.
Email and Fax is round the clock service.
We will check email twice a day, in the afternoon and in the evening. The draw will be updated at night so you can view it first thing in the morning. The final draw will be on Saturday, the day before the tournament date.

*** More information is available at ***

International Sports Federation (ISF)
557/67 Soi Happyland Trading Center 1, Klongchan, Bangkapi, Bangkok 10240
Mobile : 065 396 2969     Email :