is these memos grammatically and punctual correct?

First

At this moment, which I write this reference spend a long time and left Iran and he came back to beautiful Germany.
I still feel and is here is not just about me, everybody have felt same as I.
He's literally polite, easy going, friendly, lovely, positive, kind, cute and so on.
On the day he arrived in here my brother prepare his self for going to another city, Andy with a lot of exhaustion, he came with me to the bus station and he waits with me for more than an hour to my brother goes.
every week we review our memory with Andy we love him.
I always remember Andy and we wish he came back here so soon.

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Second

What can I say about my Markus , his indeed more than a amazing friend his amazing human .
We spend fantastic time with him and his fiancé .
Everybody here remember 'em for always. If someone forget him have to cause first him/her is lunatic , second him/her is completely lunatic.
You can feel every moment his positive energy.
His is literary funny , cute , lovely , kind.
He always show courtesy to my family his a gentleman .
we wish they came back here as soon as they can.
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Third

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Finally