Are you ready to be a key part inof our community?

From tThe Committed Citizens aAssociation we'reis looking for young people like you to collaborate foron the improvingement of the well-being inof our neighborhood.

Then you can join one of our mountain hikes to pick up rubbish along the way.

Unless you prefer to know how an sport event is organized.

This is an incomplete sentence so I deleted it and added it to the next line.

In this casef you would rather know more about how a sporting event is organized, you'rer best option is to be one of our volunteer members that every monthwho organized one a popular competition every month.

Did you know about the 5K run the last week's 5K run?

iIt was all arranged by themse volunteers.

Maybe you love overcomhearing stories.

We recommend to helping in the soup kitchen.

Dozens of people with hundreds of amazing life stories going byvisit it every week.

You don't need to have special habilities in the kitchen, p. People serving food are in direct contact with the helped onesones who need help.

For suAre you're bored of hearing your parents telling you that you never help?

From the Committed Citizens aAssociation we're looking for young people like you to collaborate for improving the wellbeing in our neighborhood.

"Committed Citizens Association" I would assume the three words make up the complete name? so would use a capital for all.

Then you can join one of our mountain hikes toand pick up rubbish on the way.

Unless you prefer to know how an sport event is organized.

sport starts with a consonant sound so "a" not "an"

In this case, you'rer best option is to be one of our volunteer members that every monthwho organized one a popular competition each month .

your (possessive) not you're (short for you are). Happens regularly at this moment so "organize" not "organized" which is past tense. probably can say "a" rather than one unless you need to emphasise it is one and not two etc

Did you know about the 5K run the last week?

Not talking about a specific "last week" so don't need the.

iIt was all arranged by them.

Start of a sentence needs capital letter.

Maybe you love overcominspiring stories.

"overcoming" does not work with "stories". You can talk about "overcoming something" as in succeeding despite the something holding you back eg "overcoming an injury" but not about an "overcoming story"

We recommend to helping in the soup kitchen.

"helping" not "to help"

Dozens of people with hundreds of amazing life stories godropping by it every week.

"going by it" suggests that someone is walking or driving past.

You don't need to have special habilities in the kitchen,. The people serving food are in direct contact with the ones being helped ones.

You cannot say "helped ones". Joining two complete sentences with a comma is not considered good punctuation.

For sure you're boredAre you fed up of hearing your parents telling that you never help?

"For sure" sounds a bit strange at the beginning. "bored" is okay "fed up" suggests you are a bit irritated as well as a bit bored so think is a bit better.

Are you ready to be a key part inof our community?

From tThe Committed Citizens association we'reis looking for young people like yourself to collaborate forto improvinge the wellbeing in our neighborhood.

Unless you prefer to know how an sports event is organized.

In this case you're best option is to be one of our volunteer members that every month organized one popular competition every month.

Did you know about the 5 K run the last week?

iIt was all arranged by them.

Maybe you love overcoming stories.

¿Qué quieres expresar con 'overcome'?
En realidad significa 'vencer' - no me parece encajar aquí.

Dozens of people with hundreds of amazing life stories going by itcome by every week.

You don't need to have special habilities in the kitchen, people serving food are in direct contact with theose who are being helped ones.

For sure you're bored of hearing your parents telling you that you never help?