What the problem of Mrs Miggins was?

[DimAlt]

Da S,

ld lk cmlan ab h f m .

hs ls aa n k ccl.

As can s, hs ls a mssng fm hs dcmn.

ld b v gafl f cld cc hs blm fhh.

Man hanks.

Ms Mggns.

[Melkor]

Неполностью, но идея где-то такая:

Dear Sir,
I would like to complain about the top row of my typewriter. These letters appear? n k? correctly. As you can see, these letters are missing from this document. I would be very grateful if you could correct this problem fhh?

Many thanks,
Mrs Miggins

[DimAlt]

Все верно!

Dear Sir,

I would like to complain about the top row of my typewriter.

These letters appear not to work correctly.

As you can see, these letters are missing from this document.

I would be very grateful if you could correct this problem forthwith.

Many thanks.

Mrs Miggins.