First notebook entry: Introducing myself

I m learning English.Because i want to study abroad and work in London..........

Firstly, I aar m er maajkhaane ' (apostrophe) lekha hoye bina kono space diye, for example I'm...apostrophe naa diley tahole I am lekho. Apostrophe kono duto shobdo ke ek shonge chhoto koraar jonne use kora hoye. 

Secondly, Because kokhono kono sentence ke shuru koraar jonno us kora hoye na ei jonne no full stop before because.

Thirdly, kono sentence er maajhkhaane nijer bishoye bolte gele capital letter I hi lekha hoye small letter i na.

Finally, sentence er sheshe . (full stop) lekha hoye kenoki ... lekhaar maane tumi ektu themey aagey aaro kichhu likhbe.

The sentence should be:

I'm (I am) learning English because I want to study abroad and work in London.