first day with a new group - new challenge

Today I have had my first lesson with a new group. This time I'm giving a literacy course for adults.
I was afraid that nobody will understand me but It was not so bad. Some of the participants could even write down their name! phew! Some of them understood me quite well so the course was really very nice. Of course I had to use my creativity and language skills to be able to explain some things.
I'm happy that my group is so nice. They help themselves as they can and have motivation to learn letters and to write them!

Hello, Moni. Well written Most words in the title are written in initial capitals. You could combine the first two sentences by putting the word 'and' after 'group'. In the third sentence you changed tense from 'was' (past tense) to will (future tense) and then 'was' (past tense) so just need to use 'would' as this is past tense of 'will'. In the middle of a sentence (except for the word 'I'), words beginning with 'i' are not capitalised. Participants is plural so their names also need to be pluralised. 

First Day with a New Group - New Challenge

Today I have had my first lesson with a new group. This time I'm giving a literacy course for adults. I was afraid that nobody would (will) understand me but it (It) was not so bad. Some of the participants could even write (down) their names ! phew! Some of them understood me quite well, so the course was really very nice. Of course, I had to use my creativity and language skills to be able to explain some things. I'm happy that my group is so nice. They help themselves as they can and have motivation to learn letters and to write them!

first day with a new group - new challenge

Today I have had my first lesson with a new group. This time I'm giving a literacy course for adults.
I was afraid that nobody will (Use "would" here because you are unsure) understand me but It was not (You can also use "wasn't" which is more common in speach) so bad. Some of the participants could even write down their name! phew! Some of them understood me quite well so the course was really very nice. Of course I had to use my creativity and language skills to be able to explain some things.
I'm happy that my group is so nice. They help themselves as they can (this sounds a little strange. I believe a better way to put this is "when they can") and have motivation to learn letters and to write them!

Very good job. Your English is quite good.

Really the only thing you need to work on is the small things that you get from living in the language for awhile.