Composition

Dear [Name]. [이름],

An extraordinary Thursday evening to you! ^.^

I really envy your in relation to days off.

You already know that I can\'t really have days off whenever I like.

I know that your days off are not enough, but I feel like I am really pitiful.

Hahaha! ^^

I am just kidding or joking, but, remember, jokes are half meant.

Hahaha! ^^,

By the way, I\'m sorry to hear about your cancelled plan for this coming weekend.

I think you are in a serious situation that is why you needed to cancel your original plan.

Anyway, here in the Philippines, we don\'t have Parents\' Day, but we have Mothers\' and Fathers\' Day.

Mothers\' Day is celebrated here on the second Sunday of May, which is on the tenth of May this year.

While for the Fathers\' Day, it is on the third Sunday of June, which is on the twenty-first of June, 2015.

During those days, we show that our parents are very important to us by giving some presents and partying with the family.

We don\'t give specific gifts to our mothers and fathers.

We just make them feel our love, respect and gratitude to them.

That\'s all for now! ^^

Enjoy reading! ^^,

See you tomorrow! ^^.

... Teacher Paula ... ^.~

Dear [Name]. [Name],

>> CORRECT!
Good morning!
>> CORRECT!

Today is my last working day of this week, because I am going to ask for a leave of my absence tomorrow.
>> Today is my last working day of this week, because I am going to ask for a leave of absence tomorrow. (PATTERN: leave of absence)

>> OR: Today is my last day of work this week, because I am going to ask for my leave of absence tomorrow.

I have a day off once a month, so tomorrow is the day I want to rest.
>> CORRECT!

>> OR: I take a day off once a month. Tomorrow is that day, and I just want to take some rest.

I was supposed to go to Busan this weekend, but because of my personal reason, I would not be able to put my plan into action.
>> CORRECT!

That\'s okay for me.
>> That\'s okay to me. (THAT\'S OKAY FOR ME is used when you are in a conversation with other people.)

>> OR: That\'s okay with me.

>> OR: That;s okay by me.

Next month, I have a chance to go to Busan to greet Parents\' Day.
>> Next month, I have a chance to go to Busan to greet my parents for Parents\' Day. (I think your sentence is not yet complete.)

>> OR: Next month, I have a chance to go to Busan to celebrate Parents\' Day.

When is Parents\' Day there in the Philippines?
>> CORRECT!

>> OR: When do Filipinos celebrate Parents\' Day?

Here in Korea, we celebrate the day on the 8th of May.
>> CORRECT!

>> BETTER: Here in our country, we celebrate that on the 8th of May.

We have an old practice like putting carnations on our parents on the day, and we can show our thanks to them by this event.
>> We have an old practice like putting carnations on our parents on that day, and we can show our thanks to them by this event. (PATTERN: on the day of an event)

Anyway, have a terrific day! ^^
>> CORRECT!

See you very soon.
>> CORRECT!

>> OR: See you very soon!

*Essay

Everyone knows fully that there are some events to achieve global harmony.
>> CORRECT!

The representative event is the Olympic Games.
>> CORRECT!

This game is held once in 4 years, and most of the countries take part in that to become a champion.
>> CORRECT!

>> OR: This game is held once every 4 years, and most of the countries take part in that to become champions.

It is a kind of big festival in a global village, whoever really expects for that coming.
>> It is a kind of big festival in a global village, which really expects for that coming. (WHOEVER is a pronoun to substitute a noun. It can\'t be used in your sentence. WHOEVER should be WHICH.)

This time, it will be held in Brazil in 2016, but it is a shame that I could not watch those games in real-time on TV because of the time difference.
>> It will be held in Brazil in 2016, but it is a shame that I couldn\'t watch those games in real-time on TV because of the time difference. (THIS TIME means present.)

>> OR: Next time, which is in 2016, it will be held in Brazil in 2016, but it is a shame that I couldn\'t watch those games in real-time on TV because of the time difference.

Just the thought of players\' sweat makes me overwhelmed.
>> CORRECT!

>> OR: Just the thought of players sweating during the game overwhelms me.

How hard they are!
>> CORRECT!

>> OR: How hard do they find the game!

I really want to give praise to them.
>> CORRECT!

Due to their presence, global peace will be lasting forever.

>> Due to their presence, global peace will last forever. (When we want to give a future fact, we should use WILL + BASE VERB.)