Sloka and StotrAni

Ganesha PrArthana
suklAmbaradharam vishnu Sasi varnam cathurbhujam
prasannavadanam dhyAyeth sarva vighnOpa SAntaye

HanumAn stotram

Buddhir Balam Yasho Dhairyam Nir Bhayatvam Arogata
Ajatyam Vak Patutvam Cha Hanumat Smaranat Bhavet

By remembering Hanuman, one can gain wisdom, strength, success, courage, fearlessness, lack of ill health, lack of sluggishness, and Oratory skills. 

Saraswathi PrArthana
Ya Kundendu TushAra HAra DhavalA
Ya Shubhra VastrAvrita
Ya Veena Vara Danda Manditakara
Ya Sveta Padmaasana

Ya Brahma Achyutaha Sankara Prabrithibhih
Devai Sadaa Poojitha
Saa Maam Paatu Saraswathi Bhagavati
Nishyesha Jaadyaapaha

Hayagriva Stotram
GnyAnAnanda mayam devam
nirmala sphatikAghritim
AdhAra sarva vidyAnAm
hayagrivamupAsmahe

Guru stotram by Adi SankarAchArya
akhanDamandalAkAram vyAptamyena charAcharam
tatpadam darshitam yena tasmai sri gurave namah ||

ajnAnatimirAndhasya jnAnAnjanashalAkAya
cakshurun mIlitam yena tasmai srigurave namah||

gururbrahma gururvishnuh gururdevo mahesvarah
gurureva param brahma tasmai sri gurave namah ||

sthAvaram jangamam vyAptam yatkincitsacarAcaram
tatpadam darshitam yena tasmai sri gurave namah ||
 

kshamasva stotram
करचरण कृतं वाक्कायजं कर्मजं वा ।
श्रवणनयनजं वा मानसं वापराधं ।
विहितमविहितं वा सर्वमेतत्क्षमस्व ।
जय जय करुणाब्धे श्रीमहादेव शम्भो ॥Kara-Caranna Krtam Vaak-Kaaya-Jam Karma-Jam Vaa |
Shravanna-Nayana-Jam Vaa Maanasam Va-Aparaadham |
Vihitam-Avihitam Vaa Sarvam-Etat-Kssamasva |
Jaya Jaya Karunna-Abdhe Shrii-Mahaadeva Shambho ||

kara: hands 
carana:feet
kritam:done
Vaak:speech
Kaaya:body 
Ja:born,produced
Karma:action
Jam:born
Vaa:Or |
Shravanna:act of hearing
Nayana:seeing
Jam- born 
Vaa-Or
Maanasam:of the Mind
Va-Or
Aparaadham:offence|
Vihitam:Actions which are prescribed
(i.e. duties prescribed by tradition or allotted duties in one's station of life)
Avihitam:As Well as All other Actions which are Not explicitly Prescribed (i.e. actions done by self-judgement, by mere habit, without much thinking, unknowingly etc); 
Vaa Or
Sarvam-Etat-Kssamasva |
Jaya Jaya:victory
KaruNa-compassion
Abdhe - ocean
Shrii-Auspicious
Mahaadeva Shambho ||